Multisubstituted aromatic compounds as inhibitors of thrombin

ABSTRACT

There are provided inter alia multisubstituted aromatic compounds useful for the inhibition of thrombin, which compounds include substituted pyrazolyl or substituted triazolyl. There are additionally provided pharmaceutical compositions. There are additionally provided methods of treating and preventing a disease or disorder, which disease or disorder is amenable to treatment or prevention by the inhibition of thrombin.

CROSS-REFERENCES TO RELATED APPLICATIONS

This application is a continuation of PCT application PCT/US2011/30585,filed Mar. 30, 2011, which claims the benefit of U.S. ProvisionalApplication No. 61/319,175, filed Mar. 30, 2010, the entire contents ofeach of which is hereby incorporated by reference herein and for allpurposes.

BACKGROUND OF THE INVENTION

The present disclosure relates to compounds, e.g., multisubstitutedaromatic compounds, which exhibit biological activity, e.g., inhibitoryaction, against thrombin (activated blood-coagulation factor II; EC3.4.21.5).

In mammalian systems, blood vessel injuries result in bleeding events,which are dealt with by the blood coagulation cascade. The cascadeincludes the Extrinsic and Intrinsic pathways, involving the activationof at least 13 interconnected factors and a variety of co-factors andother regulatory proteins. Upon vascular injury, plasma factor VIIinteracts with exposed Tissue Factor (TF), and the resultant TF-fVIIacomplex initiates a complex series of events. Factor fXa is produceddirectly ‘downstream’ from the TF-fVIIa complex, and amplified manifoldvia the Intrinsic Pathway. FXa then serves as the catalyst for formationof thrombin (flIa), which in turn is the direct precursor tofibrinolysis. The outcome is a fibrinolytic clot, which stops thebleeding. Fibrinolysis of the polymeric clot into fibrin monomers leadsto dissolution and a return of the system to the pre-clot state. Thecascade is a complex balance of factors and co-factors and is tightlyregulated.

In disease states, undesired up- or down-regulation of any factor leadsto conditions such as bleeding or thrombosis. Historically,anticoagulants have been used in patients at risk of suffering fromthrombotic complications, such as angina, stroke and heart attack.Warfarin has enjoyed dominance as a first-in-line anticoagulanttherapeutic. Developed in the 1940s, it is a Vitamin K antagonist andinhibits factors II, VII, IX and X, amongst others. It is administeredorally, but its ease of use is tempered by other effects: it has a verylong half life (>2 days) and has serious drug-drug interactions.Importantly, since Vitamin K is a ubiquitous cofactor within thecoagulation cascade, antagonism results in the simultaneous inhibitionof many clotting factors and thus can lead to significant bleedingcomplications.

Much attention has been focused on heparin, the naturally-occurringpolysaccharide that activates AT III, the endogenous inhibitor of manyof the factors in the coagulation cascade. The need for parenteraladministration for the heparin-derived therapeutics, and theinconvenient requirements for close supervision for the orally availablewarfarin, has resulted in a drive to discover and develop orallyavailable drugs with wide therapeutic windows for safety and efficacy.

Indeed, the position of thrombin in the coagulation cascade has made ita popular target for drug discovery. Without wishing to be bound by anytheory, it is believed that the ultimate development of direct thrombininhibitors (DTIs) is usefully based upon the classical D-Phe-Pro-Argmotif, a sequence that mimics fibrinogen, which is a natural substrateofthrombin. Without further wishing to be bound by any theory, it isbelieved that the use of DTIs is very well precedented, such as with thehirudin-based anticoagulants, and thus there is strong interest in thediscovery and development of novel DTIs.

A thorough discussion of thrombin and its roles in the coagulationprocess can be found in a variety of references, including the followingwhich are incorporated herein by reference in their entireties and forall purposes: Wieland, H. A., et al., 2003, Curr Opin Investig Drugs,4:264-71; Gross, P. L. & Weitz, J. I., 2008, Arterioscler Thromb VascBiol, 28:380-6; Hirsh, J., et al., 2005, Blood, 105:453-63; Prezelj, A.,et al., 2007, Curr Pharm Des, 13:287-312.

BRIEF SUMMARY OF THE INVENTION

In a first aspect, there is provided a compound with structure ofFormula (Ia)

or pharmaceutically acceptable salt, ester, solvate, or prodrug thereof.Ring A is substituted or unsubstituted pyrazolyl, or substituted orunsubstituted triazolyl. L¹, L² and L³ are independently a bond,substituted or unsubstituted alkylene, substituted or unsubstitutedheteroalkylene, —S—, —SO—, —SO₂—, —O—, —NHSO₂—, or —NR⁵—. L⁴ is absent,a bond, substituted or unsubstituted alkylene, substituted orunsubstituted heteroalkylene, —S—, —SO—, —SO₂—, —O—, —NHSO₂—, or —NR⁵—.R¹, R² and R³ are independently hydrogen, substituted or unsubstitutedalkyl, substituted or unsubstituted heteroalkyl, substituted orunsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl,substituted or unsubstituted aryl, or substituted or unsubstitutedheteroaryl. R⁴ is absent, hydrogen, substituted or unsubstituted alkyl,substituted or unsubstituted heteroalkyl, substituted or unsubstitutedcycloalkyl, substituted or unsubstituted heterocycloalkyl, substitutedor unsubstituted aryl, or substituted or unsubstituted heteroaryl,provided that when L⁴ is absent, then R⁴ is absent. R⁵ is independentlyhydrogen, or substituted or unsubstituted alkyl. It has been discoveredthat compounds described herein are useful for the inhibition ofthrombin.

In another aspect, there is provided a pharmaceutical compositioncomprising a compound disclosed herein and a pharmaceutically acceptableexcipient. The compound is a compound of any of Formulae (Ia), (Ib),(IIa), (IIb), (IIIa), (IIIb), (IV) or (V) as disclosed herein, or acompound as set forth in any of Tables A, B or C herein, orpharmaceutically acceptable salt, ester, solvate, or prodrug thereof.

In yet another aspect, there is provided a method for treating a diseaseor disorder in a subject. The method includes administering a compoundof any of Formulae (Ia), (Ib), (IIa), (IIb), (IIIa), (IIIb), (IV) or (V)as disclosed herein, compound as set forth in any of Tables A, B or Cherein, pharmaceutically acceptable salt, ester, solvate, or prodrugthereof, or pharmaceutical composition thereof, to a subject in needthereof in an amount effective to treat the disease or disorder.

In still another aspect, there is provided a method for preventing adisease or disorder in a subject. The method includes administering acompound of any of Formulae (Ia), (Ib), (IIa), (IIb), (IIIa), (IIIb),(IV) or (V) as disclosed herein, compound as set forth in any of TablesA, B or C herein, pharmaceutically acceptable salt, ester, solvate, orprodrug thereof, or pharmaceutical composition thereof, to a subject inneed thereof in an amount effective to prevent the disease or disorder.

BRIEF DESCRIPTION OF THE DRAWINGS

Not applicable.

DETAILED DESCRIPTION OF THE INVENTION I. Definitions

The abbreviations used herein have their conventional meaning within thechemical and biological arts. The chemical structures and formulae setforth herein are constructed according to the standard rules of chemicalvalency known in the chemical arts.

Where substituent groups are specified by their conventional chemicalformulae, written from left to right, they equally encompass thechemically identical substituents that would result from writing thestructure from right to left, e.g., —CH₂O— is equivalent to —OCH₂—.

As used herein, the term “attached” signifies a stable covalent bond,certain preferred points of attachment being apparent to those ofordinary skill in the art.

The terms “halogen” or “halo” include fluorine, chlorine, bromine, andiodine. Additionally, terms such as “haloalkyl” are meant to includemonohaloalkyl and polyhaloalkyl. For example, the term“halo(C₁-C₄)alkyl” includes, but is not limited to, fluoromethyl,difluoromethyl, trifluoromethyl, 2,2,2-trifluoroethyl, 4-chlorobutyl,3-bromopropyl, and the like.

The term “alkyl,” by itself or as part of another substituent, means,unless otherwise stated, a straight (i.e., unbranched) or branchedchain, or combination thereof, which may be fully saturated, mono- orpolyunsaturated and can include di- and multivalent radicals, having thenumber of carbon atoms designated (i.e., C₁-C₁₀ means one to tencarbons). Examples of saturated hydrocarbon radicals include, but arenot limited to, groups such as methyl, ethyl, n-propyl, isopropyl,n-butyl, t-butyl, isobutyl, sec-butyl, (cyclohexyl)methyl, homologs andisomers of, for example, n-pentyl, n-hexyl, n-heptyl, n-octyl, and thelike. An unsaturated alkyl group is one having one or more double bondsor triple bonds. Examples of unsaturated alkyl groups include, but arenot limited to, vinyl, 2-propenyl, crotyl, 2-isopentenyl,2-(butadienyl), 2,4-pentadienyl, 3-(1,4-pentadienyl), ethynyl, 1- and3-propynyl, 3-butynyl, and the higher homologs and isomers. Accordingly,the term “alkyl” can refer to C₁-C₁₆ straight chain saturated, C₁-C₁₆branched saturated, C₃-C₈ cyclic saturated and C₁-C₁₆ straight chain orbranched saturated aliphatic hydrocarbon groups substituted with C₃-C₈cyclic saturated aliphatic hydrocarbon groups having the specifiednumber of carbon atoms. For example, this definition shall include butis not limited to methyl (Me), ethyl (Et), propyl (Pr), butyl (Bu),pentyl, hexyl, heptyl, octyl, nonyl, decyl, undecyl, isopropyl (i-Pr),isobutyl (i-Bu), tert-butyl (t-Bu), sec-butyl (s-Bu), isopentyl,neopentyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl,cycloheptyl, cyclooctyl, cyclopropylmethyl, and the like.

The term “alkylene,” by itself or as part of another substituent, means,unless otherwise stated, a divalent radical derived from an alkyl, asexemplified, but not limited by, —CH₂CH₂ CH₂CH₂—. Typically, an alkyl(or alkylene) group will have from 1 to 24 carbon atoms, with thosegroups having 10 or fewer carbon atoms being preferred in the compoundsdisclosed herein. A “lower alkyl” or “lower alkylene” is a shorter chainalkyl or alkylene group, generally having eight or fewer carbon atoms.

The term “heteroalkyl,” by itself or in combination with another term,means, unless otherwise stated, a stable straight or branched chain, orcombinations thereof, consisting of at least one carbon atom and atleast one heteroatom selected from the group consisting of O, N, P, Si,and S, and wherein the nitrogen and sulfur atoms may optionally beoxidized, and the nitrogen heteroatom may optionally be quaternized. Theheteroatom(s) O, N, P, S, and Si may be placed at any interior positionof the heteroalkyl group or at the position at which the alkyl group isattached to the remainder of the molecule. Examples include, but are notlimited to: —CH₂—CH₂—O—CH₃, —CH₂—CH₂—NH—CH₃, —CH₂—CH₂—N(CH₃)—CH₃,—CH₂—S—CH₂—CH₃, —CH₂—CH₂, —S(O)—CH₃, —CH₂—CH₂—S(O)₂—CH₃, —CH═CH—O—CH₃,—Si(CH₃)₃, —CH₂—CH═N—OCH₃, —CH═CH—N(CH₃)—CH₃, —O—CH₃, —O—CH₂—CH₃, and—CN. Up to two heteroatoms may be consecutive, such as, for example,—CH₂—NH—OCH₃.

Similarly, the term “heteroalkylene,” by itself or as part of anothersubstituent, means, unless otherwise stated, a divalent radical derivedfrom heteroalkyl, as exemplified, but not limited by,—CH₂—CH₂—S—CH₂—CH₂— and —CH₂—S—CH₂—CH₂—NH—CH₂—. For heteroalkylenegroups, heteroatoms can also occupy either or both of the chain termini(e.g., alkyleneoxy, alkylenedioxy, alkyleneamino, alkylenediamino, andthe like). Still further, for alkylene and heteroalkylene linkinggroups, no orientation of the linking group is implied by the directionin which the formula of the linking group is written. For example, theformula —C(O)₂R′— represents both —C(O)₂R′— and —R′C(O)₂—. As describedabove, heteroalkyl groups, as used herein, include those groups that areattached to the remainder of the molecule through a heteroatom, such as—C(O)R′, —C(O)NR′, —NR′R″, —OR′, —SR′, and/or —SO₂R′. Where“heteroalkyl” is recited, followed by recitations of specificheteroalkyl groups, such as —NR′R″ or the like, it will be understoodthat the terms heteroalkyl and —NR′R″ are not redundant or mutuallyexclusive. Rather, the specific heteroalkyl groups are recited to addclarity. Thus, the term “heteroalkyl” should not be interpreted hereinas excluding specific heteroalkyl groups, such as —NR′R″ or the like.

The terms “cycloalkyl” and “heterocycloalkyl,” by themselves or incombination with other terms, mean, unless otherwise stated, cyclicversions of “alkyl” and “heteroalkyl,” respectively. Additionally, forheterocycloalkyl, a heteroatom can occupy the position at which theheterocycle is attached to the remainder of the molecule. Examples ofcycloalkyl include, but are not limited to, cyclopropyl, cyclobutyl,cyclopentyl, cyclohexyl, 1-cyclohexenyl, 3-cyclohexenyl, cycloheptyl,and the like. Examples of heterocycloalkyl include, but are not limitedto, 1-(1,2,5,6-tetrahydropyridyl), 1-piperidinyl, 2-piperidinyl,3-piperidinyl, 4-morpholinyl, 3-morpholinyl, tetrahydrofuran-2-yl,tetrahydrofuran-3-yl, tetrahydrothien-2-yl, tetrahydrothien-3-yl,1-piperazinyl, 2-piperazinyl, and the like. A “cycloalkylene” and a“heterocycloalkylene,” alone or as part of another substituent, means adivalent radical derived from a cycloalkyl and heterocycloalkyl,respectively.

The term “alkenyl” includes C₂-C₁₆ straight chain unsaturated, C₂-C₁₁branched unsaturated, C₅-C₈ unsaturated cyclic, and C₂-C₁₆ straightchain or branched unsaturated aliphatic hydrocarbon groups substitutedwith C₃-C₈ cyclic saturated and unsaturated aliphatic hydrocarbon groupshaving the specified number of carbon atoms. Double bonds may occur inany stable point along the chain and the carbon-carbon double bonds mayhave either the cis or trans configuration. For example, this definitionshall include but is not limited to ethenyl, propenyl, butenyl,pentenyl, hexenyl, heptenyl, octenyl, nonenyl, decenyl, undecenyl,1,5-octadienyl, 1,4,7-nonatrienyl, cyclopentenyl, cyclohexenyl,cycloheptenyl, cyclooctenyl, ethylcyclohexenyl, butenylcyclopentyl,1-pentenyl-3-cyclohexenyl, and the like. Similarly, “heteroalkenyl”refers to heteroalkyl having one or more double bonds.

The term “alkynyl” refers in the customary sense to alkyl additionallyhaving one or more triple bonds. The term “cycloalkenyl” refers tocycloalkyl additionally having one or more double bonds. The term“heterocycloalkenyl” refers to heterocycloalkyl additionally having oneor more double bonds.

The term “acyl” means, unless otherwise stated, —C(O)R where R is asubstituted or unsubstituted alkyl, substituted or unsubstitutedcycloalkyl, substituted or unsubstituted heteroalkyl, substituted orunsubstituted heterocycloalkyl, substituted or unsubstituted aryl, orsubstituted or unsubstituted heteroaryl.

Each of the above terms (e.g., “alkyl,” “heteroalkyl,” “aryl,” and“heteroaryl”) includes both substituted and unsubstituted forms of theindicated radical. Preferred substituents for each type of radical areprovided herein.

Substituents for the alkyl and heteroalkyl radicals (including thosegroups often referred to as alkylene, alkenyl, heteroalkylene,heteroalkenyl, alkynyl, cycloalkyl, heterocycloalkyl, cycloalkenyl, andheterocycloalkenyl) can be one or more of a variety of groups selectedfrom, but not limited to, —OR′, ═O, ═NR′, ═N—OR′, —NR′R″, —SR′,-halogen, —SiR′R″R′″, —OC(O)R′, —C(O)R′, —CO₂R′, —CONR′R″, —OC(O)NR′R″,—NR″C(O)R′, —NR′—C(O)NR″R′″, —NR″C(O)₂R′, —NR—C(NR′R″R′″)═NR″″,—NR—C(NR′R″)═NR′″, —S(O)R′, —S(O)₂R′, —S(O)₂NR′R″, —NRSO₂R′, —CN, and—NO₂ in a number ranging from zero to (2m′+1), where m′ is the totalnumber of carbon atoms in such radical. R′, R″, R′″, and R″″ eachpreferably independently refer to hydrogen, substituted or unsubstitutedheteroalkyl, substituted or unsubstituted cycloalkyl, substituted orunsubstituted heterocycloalkyl, substituted or unsubstituted aryl (e.g.,aryl substituted with 1-3 halogens), substituted or unsubstituted alkyl,alkoxy, or thioalkoxy groups, or arylalkyl groups. When a compounddisclosed herein includes more than one R group, for example, each ofthe R groups is independently selected as are each R′, R″, R′″, and R″″group when more than one of these groups is present. When R′ and R″ areattached to the same nitrogen atom, they can be combined with thenitrogen atom to form a 4-, 5-, 6-, or 7-membered ring. For example,—NR′R″ includes, but is not limited to, 1-pyrrolidinyl and4-morpholinyl. From the above discussion of substituents, one of skillin the art will understand that the term “alkyl” is meant to includegroups including carbon atoms bound to groups other than hydrogengroups, such as haloalkyl (e.g., —CF₃ and —CH₂CF₃) and acyl (e.g.,—C(O)CH₃, —C(O)CF₃, —C(O)CH₂OCH₃, and the like).

Similar to the substituents described for the alkyl radical,substituents for the aryl and heteroaryl groups are varied and areselected from, for example: —OR′, —NR′R″, —SR′, -halogen, —SiR′R″R′″,—OC(O)R′, —C(O)R′, —CO₂R′, —CONR′R″, —OC(O)NR′R″, —NR″C(O)R′,—NR′—C(O)NR″R′″, —NR″C(O)₂R′, —NR—C(NR′R″R′″)═NR″″, —NR—C(NR′R″)═NR′″,—S(O)R′, —S(O)₂R′, —S(O)₂NR′R″, —NRSO₂R′, —CN, —NO₂, —R′, —N₃, —CH(Ph)₂,fluoro(C₁-C₄)alkoxy, and fluoro(C₁-C₄)alkyl, in a number ranging fromzero to the total number of open valences on the aromatic ring system;and where R′, R″, R′″, and R″″ are preferably independently selectedfrom hydrogen, substituted or unsubstituted alkyl, substituted orunsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl,substituted or unsubstituted heterocycloalkyl, substituted orunsubstituted aryl, and substituted or unsubstituted heteroaryl. When acompound disclosed herein includes more than one R group, for example,each of the R groups is independently selected as are each R′, R″, R′″,and R″″ groups when more than one of these groups is present.

Two or more substituents may optionally be joined to form aryl,heteroaryl, cycloalkyl, or heterocycloalkyl groups. Such so-calledring-forming substituents are typically, though not necessarily, foundattached to a cyclic base structure. In one embodiment, the ring-formingsubstituents are attached to adjacent members of the base structure. Forexample, two ring-forming substituents attached to adjacent members of acyclic base structure create a fused ring structure. In anotherembodiment, the ring-forming substituents are attached to a singlemember of the base structure. For example, two ring-forming substituentsattached to a single member of a cyclic base structure create aspirocyclic structure. In yet another embodiment, the ring-formingsubstituents are attached to non-adjacent members of the base structure.

Two of the substituents on adjacent atoms of the aryl or heteroaryl ringmay optionally form a ring of the formula -T-C(O)—(CRR′)_(q)—U—, whereinT and U are independently —NR—, —O—, —CRR′—, or a single bond, and q isan integer of from 0 to 3. Alternatively, two of the substituents onadjacent atoms of the aryl or heteroaryl ring may optionally be replacedwith a substituent of the formula -A-(CH₂)_(r)—B—, wherein A and B areindependently —CRR′—, —O—, —NR—, —S—, —S(O)—, —S(O)₂—, —S(O)₂NR′—, or asingle bond, and r is an integer of from 1 to 4. One of the single bondsof the new ring so formed may optionally be replaced with a double bond.Alternatively, two of the substituents on adjacent atoms of the aryl orheteroaryl ring may optionally be replaced with a substituent of theformula —(CRR′)_(s)—X′—(C″R′″)_(d)—, where s and d are independentlyintegers of from 0 to 3, and X′ is —O—, —NR′—, —S—, —S(O)—, —S(O)₂—, or—S(O)₂NR′—. The substituents R, R′, R″, and R′″ are preferablyindependently selected from hydrogen, substituted or unsubstitutedalkyl, substituted or unsubstituted cycloalkyl, substituted orunsubstituted heterocycloalkyl, substituted or unsubstituted aryl, andsubstituted or unsubstituted heteroaryl.

As used herein, the terms “heteroatom” or “ring heteroatom” are meant toinclude oxygen (O), nitrogen (N), sulfur (S), phosphorus (P), andsilicon (Si).

The term “alkyloxy” (e.g. methoxy, ethoxy, propyloxy, allyloxy,cyclohexyloxy) represents an alkyl group as defined above having theindicated number of carbon atoms attached through an oxygen bridge(—O—).

The term “alkylthio” (e.g. methylthio, ethylthio, propylthio,cyclohexylthio and the like) represents an alkyl group as defined abovehaving the indicated number of carbon atoms attached through a sulfurbridge (—S—).

The term “alkylamino” represents one or two alkyl groups as definedabove having the indicated number of carbon atoms attached through anamine bridge. The two alkyl groups maybe taken together with thenitrogen to which they are attached forming a cyclic system containing 3to 8 carbon atoms with or without one C₁-C₁₆ alkyl, arylC₀-C₁₆ alkyl, orC₀-C₁₆alkylaryl substituent.

The term “alkylaminoalkyl” represents an alkylamino group attachedthrough an alkyl group as defined above having the indicated number ofcarbon atoms.

The term “alkyloxy(alkyl)amino” (e.g. methoxy(methyl)amine,ethoxy(propyl)amine) represents an alkyloxy group as defined aboveattached through an amino group, the amino group itself having an alkylsubstituent.

The term “alkylcarbonyl” (e.g. cyclooctylcarbonyl, pentylcarbonyl,3-hexylcarbonyl) represents an alkyl group as defined above having theindicated number of carbon atoms attached through a carbonyl group.

The term “alkylcarboxy” (e.g. heptylcarboxy, cyclopropylcarboxy,3-pentenylcarboxy) represents an alkylcarbonyl group as defined abovewherein the carbonyl is in turn attached through an oxygen.

The term “alkylcarboxyalkyl” represents an alkylcarboxy group attachedthrough an alkyl group as defined above having the indicated number ofcarbon atoms.

The term “alkylcarbonylamino” (e.g. hexylcarbonylamino,cyclopentylcarbonylaminomethyl, methylcarbonylaminophenyl) represents analkylcarbonyl group as defined above wherein the carbonyl is in turnattached through the nitrogen atom of an amino group.

The nitrogen group may itself be substituted with an alkyl or arylgroup.

The term “aryl” means, unless otherwise stated, a polyunsaturated,aromatic, hydrocarbon substituent, which can be a single ring ormultiple rings (preferably from 1 to 3 rings) that are fused together(i.e., a fused ring aryl) or linked covalently. A fused ring aryl refersto multiple rings fused together wherein at least one of the fused ringsis an aryl ring. The term “heteroaryl” refers to aryl groups (or rings)that contain from one to four heteroatoms selected from N, O, and S,wherein the nitrogen and sulfur atoms are optionally oxidized, and thenitrogen atom(s) are optionally quaternized. Thus, the term “heteroaryl”includes fused ring heteroaryl groups (i.e., multiple rings fusedtogether wherein at least one of the fused rings is a heteroaromaticring). A 5,6-fused ring heteroarylene refers to two rings fusedtogether, wherein one ring has 5 members and the other ring has 6members, and wherein at least one ring is a heteroaryl ring. Likewise, a6,6-fused ring heteroarylene refers to two rings fused together, whereinone ring has 6 members and the other ring has 6 members, and wherein atleast one ring is a heteroaryl ring. And a 6,5-fused ring heteroarylenerefers to two rings fused together, wherein one ring has 6 members andthe other ring has 5 members, and wherein at least one ring is aheteroaryl ring. A heteroaryl group can be attached to the remainder ofthe molecule through a carbon or heteroatom. Non-limiting examples ofaryl and heteroaryl groups include phenyl, 1-naphthyl, 2-naphthyl,4-biphenyl, 1-pyrrolyl, 2-pyrrolyl, 3-pyrrolyl, 3-pyrazolyl,2-imidazolyl, 4-imidazolyl, pyrazinyl, 2-oxazolyl, 4-oxazolyl,2-phenyl-4-oxazolyl, 5-oxazolyl, 3-isoxazolyl, 4-isoxazolyl,5-isoxazolyl, 2-thiazolyl, 4-thiazolyl, 5-thiazolyl, 2-furyl, 3-furyl,2-thienyl, 3-thienyl, 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-pyrimidyl,4-pyrimidyl, 5-benzothiazolyl, purinyl, 2-benzimidazolyl, 5-indolyl,1-isoquinolyl, 5-isoquinolyl, 2-quinoxalinyl, 5-quinoxalinyl,3-quinolyl, and 6-quinolyl. Substituents for each of the above notedaryl and heteroaryl ring systems are selected from the group ofacceptable substituents described below. An “arylene” and a“heteroarylene,” alone or as part of another substituent, mean adivalent radical derived from an aryl and heteroaryl, respectively.Accordingly, the term “aryl” can represent an unsubstituted, mono-, di-or trisubstituted monocyclic, polycyclic, biaryl and heterocyclicaromatic groups covalently attached at any ring position capable offorming a stable covalent bond, certain preferred points of attachmentbeing apparent to those skilled in the art (e.g. 3-indolyl,4-imidazolyl). The aryl substituents are independently selected from thegroup consisting of halo, nitro, cyano, trihalomethyl, C₁₋₁₆alkyl,arylC₁₋₁₆alkyl, C₀₋₁₆alkyloxyC₀₋₁₆alkyl, arylC₀₋₁₆alkyloxyC₀₋₁₆alkyl,C₀₋₁₆alkylthioC₀₋₁₆alkyl, arylC₀₋₁₆alkylthioC₀₋₁₆alkyl, C₀₋₁₆alkylaminoC₀₋₁₆alkyl, arylC₀₋₁₆alkylaminoC₀₋₁₆alkyl,di(arylC₁₋₁₆alkyl)aminoC₀₋₁₆alkyl, C₁₋₁₆alkylcarbonylC₀₋₁₆alkyl,arylC₁₋₁₆alkylcarbonylC₀₋₁₆alkyl, C₁₋₁₆alkylcarboxyC₀₋₁₆alkyl,arylC₁₋₁₆alkylcarboxyC₀₋₁₆alkyl, C₁₋₁₆alkylcarbonylaminoC₀₋₁₆alkyl,arylC₁₋₁₆alkylcarbonylaminoC₀₋₁₆alkyl, —C₀₋₁₆alkylCOOR₄,—C₀₋₁₆alkylCONR₅R₆ wherein R₄, R₅ and R₆ are independently selected fromhydrogen, C₁-C₁₁alkyl, arylC₀-C₁₁alkyl, or R₅ and R₆ are taken togetherwith the nitrogen to which they are attached forming a cyclic systemcontaining 3 to 8 carbon atoms with or without one C₁₋₁₆ alkyl,arylC₀-C₁₆ alkyl, or C₀-Cl₁₆ alkylaryl substituent. Aryl includes but isnot limited to pyrazolyl and triazolyl.

For brevity, the term “aryl” when used in combination with other terms(e.g., aryloxy, arylthioxy, arylalkyl) includes both aryl and heteroarylrings as defined above. Thus, the terms “arylalkyl,” “aralkyl” and thelike are meant to include those radicals in which an aryl group isattached to an alkyl group (e.g., benzyl, phenethyl, pyridylmethyl, andthe like) including those alkyl groups in which a carbon atom (e.g., amethylene group) has been replaced by, for example, an oxygen atom(e.g., phenoxymethyl, 2-pyridyloxymethyl, 3-(1-naphthyloxy)propyl, andthe like), or a sulfur atom. Accordingly, the terms “arylalkyl” and thelike (e.g. (4-hydroxyphenyl)ethyl, (2-aminonaphthyl)hexyl,pyridylcyclopentyl) represents an aryl group as defined above attachedthrough an alkyl group as defined above having the indicated number ofcarbon atoms.

The term “oxo,” as used herein, means an oxygen that is double bonded toa carbon atom.

The term “alkylsulfonyl,” as used herein, means a moiety having theformula —S(O₂)—R′,

where R′ is an alkyl group as defined above. R′ may have a specifiednumber of carbons (e.g., “C₁-C₄ alkylsulfonyl”).

The term “carbonyloxy” represents a carbonyl group attached through anoxygen bridge.

In the above definitions, the terms “alkyl” and “alkenyl” may be usedinterchangeably in so far as a stable chemical entity is formed, aswould be apparent to those skilled in the art.

The term “linker” refers to attachment groups interposed betweensubstituents, e.g., R¹, R², R³ or R⁴ described herein, e.g., Formula(Ia) and generically referred to as R^(n), and the group which issubstituted, e.g., “ring A” group of e.g., Formula (Ia). In someembodiments, the linker includes amido (—CONH—R^(n) or —NHCO—R^(n)),thioamido (—CSNH—R^(n) or —NHCS—R^(n)), carboxyl (—CO₂—R^(n) or—OCOR^(n)), carbonyl (—CO—R^(n)), urea (—NHCONH—R^(n)), thiourea(—NHCSNH—R), sulfonamido (—NHSO₂—R^(n) or —SO₂NH—R^(n)), ether(—O—R^(n)), sulfonyl (—SO₂—R), sulfoxyl (—SO—R), carbamoyl (—NHCO₂—R^(n)or —OCONH—R), or amino (—NHR^(n)) linking moieties.

A “substituent group,” as used herein, means a group selected from thefollowing moieties:

-   -   (A) —OH, —NH₂, —SH, —CN, —CF₃, —NO₂, oxo, halogen, —COOH,        unsubstituted alkyl, unsubstituted heteroalkyl, unsubstituted        cycloalkyl, unsubstituted heterocycloalkyl, unsubstituted aryl,        unsubstituted heteroaryl, and    -   (B) alkyl, heteroalkyl, cycloalkyl, heterocycloalkyl, aryl, and        heteroaryl, substituted with at least one substituent selected        from:        -   (i) oxo, —OH, —NH₂, —SH, —CN, —CF₃, —NO₂, halogen, —COOH,            unsubstituted alkyl, unsubstituted heteroalkyl,            unsubstituted cycloalkyl, unsubstituted heterocycloalkyl,            unsubstituted aryl, unsubstituted heteroaryl, and        -   (ii) alkyl, heteroalkyl, cycloalkyl, heterocycloalkyl, aryl,            and heteroaryl, substituted with at least one substituent            selected from:            -   (a) oxo, —OH, —NH₂, —SH, —CN, —CF₃, —NO₂, halogen,                —COOH, unsubstituted alkyl, unsubstituted heteroalkyl,                unsubstituted cycloalkyl, unsubstituted                heterocycloalkyl, unsubstituted aryl, unsubstituted                heteroaryl, and            -   (b) alkyl, heteroalkyl, cycloalkyl, heterocycloalkyl,                aryl, or heteroaryl, substituted with at least one                substituent selected from: oxo, —OH, —NH₂, —SH, —CN,                —CF₃, —NO₂, halogen, —COOH, unsubstituted alkyl,                unsubstituted heteroalkyl, unsubstituted cycloalkyl,                unsubstituted heterocycloalkyl, unsubstituted aryl, and                unsubstituted heteroaryl.

A “size-limited substituent” or “size-limited substituent group,” asused herein, means a group selected from all of the substituentsdescribed above for a “substituent group,” wherein each substituted orunsubstituted alkyl is a substituted or unsubstituted C₁-C₂₀ alkyl, eachsubstituted or unsubstituted heteroalkyl is a substituted orunsubstituted 2 to 20 membered heteroalkyl, each substituted orunsubstituted cycloalkyl is a substituted or unsubstituted C₄-C₈cycloalkyl, and each substituted or unsubstituted heterocycloalkyl is asubstituted or unsubstituted 4 to 8 membered heterocycloalkyl.

A “lower substituent” or “lower substituent group,” as used herein,means a group selected from all of the substituents described above fora “substituent group,” wherein each substituted or unsubstituted alkylis a substituted or unsubstituted C₁-C₈ alkyl, each substituted orunsubstituted heteroalkyl is a substituted or unsubstituted 2 to 8membered heteroalkyl, each substituted or unsubstituted cycloalkyl is asubstituted or unsubstituted C₅-C₇ cycloalkyl, and each substituted orunsubstituted heterocycloalkyl is a substituted or unsubstituted 5 to 7membered heterocycloalkyl.

The term “about” used in the context of a numeric value indicates arange of +/−10% of the numeric value, unless expressly indicatedotherwise.

II. Compounds

In one aspect, there is provided a compound with structure of Formula(Ia):

or pharmaceutically acceptable salt, ester, solvate, or prodrug thereof.Ring A is substituted or unsubstituted pyrazolyl, or substituted orunsubstituted triazolyl. L¹, L² and L³ are independently a bond,substituted or unsubstituted alkylene, substituted or unsubstitutedheteroalkylene, —S—, —SO—, —SO₂—, —O—, —NHSO₂—, or —NR⁵—. L⁴ is absent,a bond, substituted or unsubstituted alkylene, substituted orunsubstituted heteroalkylene, —S—, —SO—, —SO₂—, —O—, —NHSO₂—, or —NR⁵—.R¹, R² and R³ are independently hydrogen, substituted or unsubstitutedalkyl, substituted or unsubstituted heteroalkyl, substituted orunsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl,substituted or unsubstituted aryl, or substituted or unsubstitutedheteroaryl. R⁴ is absent, hydrogen, substituted or unsubstituted alkyl,substituted or unsubstituted heteroalkyl, substituted or unsubstitutedcycloalkyl, substituted or unsubstituted heterocycloalkyl, substitutedor unsubstituted aryl, or substituted or unsubstituted heteroaryl,provided that when L⁴ is absent, then R⁴ is absent. R⁵ is independentlyhydrogen, or substituted or unsubstituted alkyl.

In some embodiments, the compound is a pharmaceutically acceptable salt,ester, solvate, or prodrug of a compound of Formula (Ia). In someembodiments, the compound is not an ester, not a solvate, and not aprodrug.

In some embodiments, L⁴ and R⁴ are absent, providing a compound withstructure of Formula (Ib) following.

In some embodiments, there is provided a compound according to Formula(Ib) with structures of either of Formulae (IIa) or (IIb) following.

In some embodiments, the compound has the structure of Formula (IIa),wherein L³ is a bond, and R³ is substituted or unsubstituted aryl, orsubstituted or unsubstituted heteroaryl. In some embodiments, thependant heteroaryl R³ is substituted or unsubstituted pyridyl, thienyl,or furyl. In some embodiments, the R³ is unsubstituted pyridyl, thienyl,or furyl. In some embodiments, R³ is unsubstituted aryl, preferablyphenyl. In some embodiments, R³ is substituted aryl, preferablyhalogen-substituted phenyl.

In some embodiments, a compound is provided with structure of Formula(IIa), wherein L³ is a bond, substituted or unsubstituted alkylene, andR³ is substituted or unsubstituted aryl, or substituted or unsubstitutedheterocycloalkyl.

In some embodiments, the compound has the structure of Formula (IIa),wherein L³ is —C(O)O—, and R³ is substituted or unsubstituted alkyl,preferably unsubstituted alkyl, more preferably unsubstituted loweralkyl.

In some embodiments, the compound has the structure of Formula (IIa),wherein L³ is —C(O)NR⁵—, R⁵ is hydrogen or alkyl, and R³ is substitutedor unsubstituted alkyl, or substituted or unsubstituted aryl.

Further to any embodiment above, in some embodiments L¹ is —S—, —NR⁵—,substituted or unsubstituted alkylene, or substituted or unsubstitutedheteroalkylene, and R¹ is hydrogen, substituted or unsubstituted alkyl,substituted or unsubstituted aryl, substituted or unsubstitutedheteroaryl, or substituted or unsubstituted heterocycloalkyl. In someembodiments, L¹ is —NC(O)—. In some embodiments, R³ is substituted orunsubstituted aryl. In some embodiments, R³ is unsubstituted aryl. Insome embodiments, L² is a bond. In some embodiments, L² is a bond and R²is hydrogen.

Further to any embodiment above, in some embodiments L² is substitutedor unsubstituted alkylene or —C(O)—, and R² is hydrogen, substituted orunsubstituted alkyl, substituted or unsubstituted aryl, substituted orunsubstituted heteroaryl, or substituted or unsubstitutedheterocycloalkyl.

In some embodiments, the compound of Formula (IIa) has the structure ofFormula (IIc) following, wherein L¹ is —NH—(CH₂)_(n)—, n is 0 to 6,preferably 1, and R¹ is hydrogen, substituted or unsubstituted alkyl,substituted or unsubstituted aryl, substituted or unsubstitutedheteroaryl, or substituted or unsubstituted heterocycloalkyl.

In some embodiments of the compound of Formula (IIc), L¹ is —NHCH₂— or—NH(CH₂)₂—, and R¹ is substituted or unsubstituted aryl. In someembodiments, R¹ is unsubstituted aryl. In some embodiments, R¹ is aryl,preferably phenyl, substituted with halogen, —CN or alkyloxy, preferablymethoxy. In some embodiments, R¹ is unsubstituted alkyl, preferablylower alkyl, more preferably methyl or ethyl. In some embodiments, n is0, and R¹ is hydrogen.

In some embodiments, the compound of Formula (IIa) has the structure ofFormula (IId) following, wherein L¹ is a bond, and R¹ is unsubstitutedalkyl, or substituted or unsubstituted aryl. In some embodiments, R¹ isunsubstituted alkyl, preferably lower alkyl. In some embodiments, R¹ issubstituted aryl, preferably halogen-substituted phenyl.

In some embodiments, there is provided a compound with structure ofFormula (IIb). In some embodiments, L² is a bond, or substituted orunsubstituted alkylene. In some embodiments, L² is a bond, and R² isalkyl, preferably lower alkyl. In some embodiments, L² is a substitutedalkylene. In some embodiments, L² is an unsubstituted alkylene,preferably methylene or ethylene. In some embodiments, L² is anunsubstituted alkylene, and R² is unsubstituted aryl, preferably phenyl.In some embodiments, R² is substituted or unsubstituted alkyl, orsubstituted or unsubstituted aryl.

In some embodiments, there is provided a compound according to Formula(Ib) with structure of either of Formulae (IIIa) or (IIIb) following.

In some embodiments, the compound has the structure of Formula (IIIa).In some embodiments, L³ is a bond, or substituted or unsubstitutedalkylene, and R³ is substituted or unsubstituted aryl, or substituted orunsubstituted heterocycloalkyl. In some embodiments, R³ is substitutedor unsubstituted phenyl, or substituted or unsubstituted pyridyl. Insome embodiments, R³ is unsubstituted phenyl. In some embodiments, R³ isunsubstituted pyridyl.

In some embodiments, the compound has the structure of Formula (IIIa)wherein L³ is —C(O)O—, and R³ is substituted or unsubstituted alkyl.

In some embodiments, the compound has the structure of Formula (IIIa)wherein L³ is —C(O)NR⁶, R⁶ is hydrogen or alkyl, and R³ is substitutedor unsubstituted alkyl, or substituted or unsubstituted aryl.

Further to any embodiment above wherein the compound has the structureof Formula (IIIa), in some embodiments, L¹ is —S—, —NR⁴—, substituted orunsubstituted alkylene, or substituted or unsubstituted heteroalkylene,and R¹ is hydrogen, substituted or unsubstituted alkyl, substituted orunsubstituted aryl, substituted or unsubstituted heteroaryl, orsubstituted or unsubstituted heterocycloalkyl. In some embodiments, L²is a bond. In some embodiments, R² is hydrogen. In some embodiments, L²is substituted or unsubstituted alkylene or —C(O)—, and R² is hydrogen,substituted or unsubstituted alkyl, substituted or unsubstituted aryl,substituted or unsubstituted heteroaryl, or substituted or unsubstitutedheterocycloalkyl.

In some embodiments, the compound has the structure of Formula (IIIb).In some embodiments, L² is a bond or substituted or unsubstitutedalkylene. In some embodiments, L² is a bond. In some embodiments, L² isunsubstituted alkylene. In some embodiments, L² is substituted alkylene.In some embodiments, R² is substituted or unsubstituted alkyl, orsubstituted or unsubstituted aryl. Further to any particular L², in someembodiments R² is substituted or unsubstituted alkyl, or substituted orunsubstituted aryl. In some embodiments, R² is unsubstituted alkyl. Insome embodiments, R² is unsubstituted aryl. In some embodiments, R² issubstituted alkyl. In some embodiments, R² is substituted aryl.

In some embodiments, there is provided a compound according to Formula(Ib) with structure of Formulae (IV) following.

In some embodiments, there is provided a compound according with Formula(IV) wherein L³ is a bond, substituted or unsubstituted alkylene, orsubstituted or unsubstituted heteroalkylene, and R³ is substituted orunsubstituted aryl, or substituted or unsubstituted heteroaryl. In someembodiments, L³ is a bond, —NH—, —NHCH₂— or —NH(CH₂)₂—.

Further to any embodiment of a compound with structure of Formula (IV),in some embodiments, L¹ is a bond, substituted or unsubstitutedalkylene, substituted or unsubstituted heteroalkylene, —C(O)—,—C(O)—NR⁶—. In some embodiments, R¹ is hydrogen, —COOH, substituted orunsubstituted alkyl, substituted or unsubstituted aryl, substituted orunsubstituted heteroaryl; substituted or unsubstituted heterocycloalkyl.In some embodiments, R⁶ is hydrogen, or substituted or unsubstitutedalkyl.

In some embodiments, there is provided a compound according to Formula(Ia) with structure of Formulae (V) following.

In some embodiments, there is provided a compound according with Formula(V) wherein L⁴ is a bond; and R⁴ is hydrogen, substituted orunsubstituted alkyl, or substituted or unsubstituted heteroalkyl. Insome embodiments, R⁴ is unsubstituted alkyl.

Exemplary compounds, e.g., multisubstituted aromatic compounds, inaccordance with the present disclosure are provided herein. In Table Afollowing, compound (Cmpd) number, chemical name (i.e., InternationalUnion of Pure and Applied Chemistry [IUPAC] name), molecular weight(MW_(calc) calculated mass and MW_(meas) measured mass) and biologicalactivity (i.e., inhibition activity in a thrombin assay) are disclosed.

Regarding experimental molecular weights obtained by mass spectrometricanalysis as described herein including Table A, unless indicatedotherwise it is understood that the measured chemical species can be theprotonated compound, e.g., [M+H]⁺, whereby the measured mass is 1 atomicunit greater than the calculated mass of the compound, as well known inthe art.

For Table A following, the disclosed compounds were assayed forinhibition of the protease activity of thrombin as described herein. InTable A, the level of inhibition in the thrombin assay is indicated asfollows: a: IC₅₀≦0.1 μM; b: 0.1 μM<IC₅₀<1 μM; c: IC₅₀≧1 μM. Accordingly,in some embodiments, there is provided a compound as expressly set forthin Table A following.

TABLE A Thrombin Cmpd No. IUPAC name MW_(calc) MW_(meas) Activity 4N-[(4-fluorophenyl)methyl]-3-(pyridin-3-yl)-1H-1,2,4- 269 270 ctriazol-5-amine 5 N-benzyl-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 251252 c 6 N-[(4-fluorophenyl)methyl]-3-(pyridin-2-yl)-1H-1,2,4- 269 270 ctriazol-5-amine 7 1-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)-325 326 a 1H-1,2,4-triazol-1-yl)propan-1-one 91-(5-[(2-fluorophenyl)methyl]amino-3-(pyridin-3-yl)- 325 326 b1H-1,2,4-triazol-1-yl)propan-1-one 104-([1-propanoyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5- 332 333 cyl]aminomethyl)benzonitrile 11N-benzyl-1-[(furan-2-yl)carbonyl]-3-(pyridin-2-yl)-1H- 345 346 a1,2,4-triazol-5-amine 121-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol- 383 384 a1-yl]-3-phenylpropan-1-one 13N-[(4-fluorophenyl)methyl]-3-(pyridin-2-yl)-1- 379 380 a[(thiophen-2-yl)carbonyl]-1H-1,2,4-triazol-5-amine 141-benzoyl-N-[(4-fluorophenyl)methyl]-3-(pyridin-4- 373 374 ayl)-1H-1,2,4-triazol-5-amine 15N-[(4-fluorophenyl)methyl]-3-(pyridin-4-yl)-1- 379 380 a[(thiophen-3-yl)carbonyl]-1H-1,2,4-triazol-5-amine 161-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-4- 365 366 ayl)-1H-1,2,4-triazol-1-yl)-2,2-dimethylpropan-1-one 17N-[(4-fluorophenyl)methyl]-1-[(morpholin-4- 382 383 cyl)carbonyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine 18N-(2-fluorophenyl)-5-[(4-fluorophenyl)methyl]amino- 406 407 c3-(pyridin-3-yl)-1H-1,2,4-triazole-1-carboxamide 195-[(4-fluorophenyl)methyl]amino-N-methyl-3-(pyridin- 326 327 c3-yl)-1H-1,2,4-triazole-1-carboxamide 20 methyl5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3- 327 328 byl)-1H-1,2,4-triazole-1-carboxylate 212-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)- 387 388 c1H-1,2,4-triazol-1-yl)-1-phenylethan-1-one 221-5-[(2-phenylethyl)amino]-3-(pyridin-3-yl)-1H-1,2,4- 321 322 ctriazol-1-ylpropan-1-one 231-(5-[2-(morpholin-4-yl)ethyl]amino-3-(pyridin-3-yl)- 330 331 c1H-1,2,4-triazol-1-yl)propan-1-one 241-[5-(dimethylamino)-3-(pyridin-3-yl)-1H-1,2,4- 245 246 ctriazol-1-yl]propan-1-one 26N-[(4-fluorophenyl)methyl]-3-(furan-2-yl)-1-[(2- 392 393 amethoxyphenyl)carbonyl]-1H-1,2,4-triazol-5-amine 27N-[(4-fluorophenyl)methyl]-1-[(2- 408 409 bmethoxyphenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4- triazol-5-amine 283-(5-[(4-fluorophenyl)methyl]sulfanyl-1-[(2- 420 421 amethoxyphenyl)carbonyl]-1H-1,2,4-triazol-3- yl)pyridine 291-[(2-methoxyphenyl)carbonyl]-5-(methylsulfanyl)-3- 331 332 a(thiophen-2-yl)-1H-1,2,4-triazole 30 methyl5-(benzylamino)-1-[(4-chlorophenyl)carbonyl]- 371 371, 373 a1H-1,2,4-triazole-3-carboxylate 32 methyl5-amino-1-[(2-chlorophenyl)carbonyl]-1H- 281 281, 283 a1,2,4-triazole-3-carboxylate 33N-benzyl-1-[(2-methoxyphenyl)carbonyl]-3- 386 387 a(pyrimidin-4-yl)-1H-1,2,4-triazol-5-amine 34N-benzyl-1-[(2-methoxyphenyl)carbonyl]-3- 386 387 a(pyrimidin-5-yl)-1H-,2,4-triazol-5-amine 35N-benzyl-1-[(2-methoxyphenyl)carbonyl]-3- 386 387 a(pyrimidin-2-yl)-1H-1,2,4-triazol-5-amine 361-(5-[(4-fluorophenyl)methyl]amino-3-phenyl-1H- 351 352 cpyrazol-1-yl)-2,2-dimethylpropan-1-one 371-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)- 352 353 c1H-pyrazol-1-yl)-2,2-dimethylpropan-1-one 381-(5-[(4-fluorophenyl)methyl]amino-4-methyl-3- 365 366 cphenyl-1H-pyrazol-1-yl)-2,2-dimethylpropan-1-one 391-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-2-yl)- 352 353 a1H-pyrazol-1-yl)-2,2-dimethylpropan-1-one 401-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-2-yl)- 324 325 b1H-pyrazol-1-yl)propan-1-one 41 1-[(2-chlorophenyl)carbonyl]-N-[(4- 407407, 409 b fluorophenyl)methyl]-3-(pyridin-2-yl)-1H-pyrazol-5- amine 421-(2-chlorophenyl)-3-(pyridin-2-yl)-1H-pyrazol-5- 271 271, 273 c amine43 N-[1-(2-chlorophenyl)-3-(pyridin-2-yl)-1H-pyrazol-5- 393 393, 395 cyl]-4-fluorobenzamide 441-(2-chlorophenyl)-N,N-bis[(4-fluorophenyl)methyl]- 487 487, 489 c3-(pyridin-2-yl)-1H-pyrazol-5-amine 451-(2-chlorophenyl)-N-[(4-fluorophenyl)methyl]-3- 379 379, 381 c(pyridin-2-yl)-1H-pyrazol-5-amine 46 ethyl3-[(4-fluorophenyl)methyl]amino-1-(pyridin-2- 340 341 cyl)-1H-pyrazole-4-carboxylate 473-[(4-fluorophenyl)methyl]amino-1-(pyridin-2-yl)-1H- 312 313 cpyrazole-4-carboxylic acid 483-[(4-fluorophenyl)methyl]amino-N-methoxy-N- 355 356 cmethyl-1-(pyridin-2-yl)-1H-pyrazole-4-carboxamide 493-[(4-fluorophenyl)methyl]amino-N,N-dimethyl-1- 339 340 c(pyridin-2-yl)-1H-pyrazole-4-carboxamide 501-(3-[(4-fluorophenyl)methyl]amino-1-(pyridin-2-yl)- 324 325 c1H-pyrazol-4-yl)propan-1-one 51 ethyl1-[2-(4-fluorophenyl)ethyl]-3-(pyridin-2-yl)-1H- 339 340 cpyrazole-5-carboxylate 521-[2-(4-fluorophenyl)ethyl]-3-(pyridin-2-yl)-1H- 311 312 cpyrazole-5-carboxylic acid 531-[2-(4-fluorophenyl)ethyl]-N-methoxy-N-methyl-3- 354 355 c(pyridin-2-yl)-1H-pyrazole-5-carboxamide 542-1-[2-(4-fluorophenyl)ethyl]-5-[(piperidin-1- 378 379 cyl)carbonyl]-1H-pyrazol-3-ylpyridine 551-1-[2-(4-fluorophenyl)ethyl]-3-(pyridin-2-yl)-1H- 325 326 cpyrazol-5-ylpropan-1-ol 561-1-[2-(4-fluorophenyl)ethyl]-3-(pyridin-2-yl)-1H- 323 324 cpyrazol-5-ylpropan-1-one 57 ethyl1-[2-(4-fluorophenyl)ethyl]-5-(pyridin-2-yl)-1H- 339 340 cpyrazole-3-carboxylate 581-[2-(4-fluorophenyl)ethyl]-5-(pyridin-2-yl)-1H- 311 312 cpyrazole-3-carboxylic acid 592-1-[2-(4-fluorophenyl)ethyl]-3-[(piperidin-1- 378 379 cyl)carbonyl]-1H-pyrazol-5-ylpyridine 601-(3-[(4-fluorophenyl)methyl]amino-1-(pyridin-2-yl)- 310 311 c1H-pyrazol-4-yl)ethan-1-one 611-(3-[(4-fluorophenyl)methyl]amino-1-phenyl-1H- 309 310 cpyrazol-4-yl)ethan-1-one 621-(3-[(4-fluorophenyl)methyl]amino-1-phenyl-1H- 323 324 cpyrazol-4-yl)propan-1-one 631-(5-[(4-fluorophenyl)methyl]amino-3-(furan-2-yl)- 314 315 a1H-1,2,4-triazol-1-yl)propan-1-one 641-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-2-yl)- 353 354 a1H-1,2,4-triazol-1-yl)-2,2-dimethylpropan-1-one 651-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-2-yl)- 339 340 a1H-1,2,4-triazol-1-yl)-2-methylpropan-1-one 661-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-2-yl)- 387 388 a1H-1,2,4-triazol-1-yl)-2-phenylethan-1-one 671-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-2-yl)- 353 354 a1H-1,2,4-triazol-1-yl)-3-methylbutan-1-one 681-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-2-yl)- 401 402 a1H-1,2,4-triazol-1-yl)-3-phenylpropan-1-one 691-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-2-yl)- 339 340 a1H-1,2,4-triazol-1-yl)butan-1-one 701-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-2-yl)- 325 326 a1H-1,2,4-triazol-1-yl)propan-1-one 711-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)- 353 354 a1H-1,2,4-triazol-1-yl)-2,2-dimethylpropan-1-one 721-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)- 367 368 c1H-1,2,4-triazol-1-yl)-3,3-dimethylbutan-2-one 731-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)- 325 326 c1H-1,2,4-triazol-1-yl)propan-2-one 741-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)- 324 325 c1H-pyrazol-1-yl)propan-1-one 751-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-4-yl)- 353 354 a1H-1,2,4-triazol-1-yl)-2,2-dimethylpropan-1-one 761-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-4-yl)- 339 340 a1H-1,2,4-triazol-1-yl)-2-methylpropan-1-one 771-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-4-yl)- 387 388 a1H-1,2,4-triazol-1-yl)-2-phenylethan-1-one 781-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-4-yl)- 353 354 a1H-1,2,4-triazol-1-yl)-3-methylbutan-1-one 791-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-4-yl)- 401 402 a1H-1,2,4-triazol-1-yl)-3-phenylpropan-1-one 801-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-4-yl)- 339 340 a1H-1,2,4-triazol-1-yl)butan-1-one 811-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-4-yl)- 325 326 a1H-1,2,4-triazol-1-yl)propan-1-one 821-(5-[(4-fluorophenyl)methyl]amino-3-(thiophen-2-yl)- 358 359 a1H-1,2,4-triazol-1-yl)-2,2-dimethylpropan-1-one 831-(5-[(4-fluorophenyl)methyl]amino-3-(thiophen-2-yl)- 330 331 b1H-1,2,4-triazol-1-yl)propan-1-one 841-(5-[(4-fluorophenyl)methyl]amino-3-phenyl-1H- 323 324 cpyrazol-1-yl)propan-1-one 851-(5-[(4-fluorophenyl)methyl]amino-4-methyl-3- 337 338 cphenyl-1H-pyrazol-1-yl)propan-1-one 861-(5-[(4-fluorophenyl)methyl]sulfanyl-3-(pyridin-3-yl)- 342 343 a1H-1,2,4-triazol-1-yl)propan-1-one 871-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-2- 365 366 ayl)-1H-1,2,4-triazol-1-yl)-2,2-dimethylpropan-1-one 881-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-2- 351 352 ayl)-1H-1,2,4-triazol-1-yl)-2-methylpropan-1-one 891-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-2- 399 400 ayl)-1H-1,2,4-triazol-1-yl)-2-phenylethan-1-one 901-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-2- 365 366 ayl)-1H-1,2,4-triazol-1-yl)-3-methylbutan-1-one 911-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-2- 413 414 byl)-1H-1,2,4-triazol-1-yl)-3-phenylpropan-1-one 921-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-2- 351 352 ayl)-1H-1,2,4-triazol-1-yl)butan-1-one 931-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-2- 337 338 ayl)-1H-1,2,4-triazol-1-yl)propan-1-one 941-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-3- 365 366 ayl)-1H-1,2,4-triazol-1-yl)-2,2-dimethylpropan-1-one 951-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-4- 351 352 ayl)-1H-1,2,4-triazol-1-yl)-2-methylpropan-1-one 961-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-4- 399 400 ayl)-1H-1,2,4-triazol-1-yl)-2-phenylethan-1-one 971-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-4- 365 366 ayl)-1H-1,2,4-triazol-1-yl)-3-methylbutan-1-one 981-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-4- 413 414 cyl)-1H-1,2,4-triazol-1-yl)-3-phenylpropan-1-one 991-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-4- 351 352 ayl)-1H-1,2,4-triazol-1-yl)butan-1-one 1001-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-4- 337 338 byl)-1H-1,2,4-triazol-1-yl)propan-1-one 1011-[(2,2-difluoro-2H-1,3-benzodioxol-4-yl)carbonyl]-N- 452 453 c[(4-fluorophenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5- amine 1021-[(2,3-dihydro-1,4-benzodioxin-5-yl)carbonyl]-N-[(4- 430 431 afluorophenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5- amine 1031-[(2-amino-4-methoxyphenyl)carbonyl]-N-benzyl-3- 416 417 c(2-fluorophenyl)-1H-pyrazol-5-amine 1041-[(2-amino-4-methoxyphenyl)carbonyl]-N-benzyl-3- 400 401 a(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 1051-[(2-amino-4-methoxyphenyl)carbonyl]-N-benzyl-3- 399 400 b(pyridin-2-yl)-1H-pyrazol-5-amine 1061-[(2-amino-4-methylphenyl)carbonyl]-N-benzyl-3-(2- 400 401 cfluorophenyl)-1H-pyrazol-5-amine 1071-[(2-amino-4-methylphenyl)carbonyl]-N-benzyl-3- 384 385 a(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 1081-[(2-amino-4-methylphenyl)carbonyl]-N-benzyl-3- 383 384 b(pyridin-2-yl)-1H-pyrazol-5-amine 1091-[(2-aminophenyl)carbonyl]-N-benzyl-3-(pyridin-2- 370 371 ayl)-1H-1,2,4-triazol-5-amine 1101-[(2-chlorophenyl)carbonyl]-5-(methylsulfanyl)-3- 336 336, 338 a(thiophen-2-yl)-1H-1,2,4-triazole 1111-[(2-chlorophenyl)carbonyl]-N-[(4- 408 408, 410 afluorophenyl)methyl]-3-(pyridin-2-yl)-1H-1,2,4- triazol-5-amine 1121-[(2-chlorophenyl)carbonyl]-N-[(4-fluorophenyl) 408 408, 410 amethyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine 1131-[(2-chlorophenyl)carbonyl]-N-[(4-fluorophenyl) 413 413, 415 amethyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine 1141-[(2-chlorophenyl)carbonyl]-N-[(4- 406 406, 408 cfluorophenyl)methyl]-3-phenyl-1H-pyrazol-5-amine 1151-[(2-methoxyphenyl)carbonyl]-3-(pyridin-2-yl)-N- 391 392 a(thiophen-2-ylmethyl)-1H-1,2,4-triazol-5-amine 1161-[(2-methoxyphenyl)carbonyl]-3-(pyridin-2-yl)-N- 390 391 b(thiophen-2-ylmethyl)-1H-pyrazol-5-amine 1171-[(2-methoxyphenyl)carbonyl]-3-(pyridin-2-yl)-N- 391 392 a(thiophen-3-ylmethyl)-1H-1,2,4-triazol-5-amine 1181-[(2-methoxyphenyl)carbonyl]-3-(pyridin-2-yl)-N- 390 391 b(thiophen-3-ylmethyl)-1H-pyrazol-5-amine 1191-[(2-methoxyphenyl)carbonyl]-N-(naphthalen-1- 435 436 cylmethyl)-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 1201-[(2-methoxyphenyl)carbonyl]-N-(naphthalen-2- 435 436 cylmethyl)-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 1211-[(4-chlorophenyl)carbonyl]-N-[(4-fluorophenyl) 408 408, 410 amethyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 1221-[(4-chlorophenyl)carbonyl]-N-[(4-fluorophenyl) 408 408, 410 bmethyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine 1231-[(furan-2-yl)carbonyl]-N-[(4-methoxyphenyl) 375 376 bmethyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 1241-[(furan-2-yl)carbonyl]-N-[(4-methoxyphenyl) 375 376 bmethyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine 1251-[(furan-3-yl)carbonyl]-N-[(4-methoxyphenyl) 375 376 bmethyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 1261-[(furan-3-yl)carbonyl]-N-[(4-methoxyphenyl) 375 376 bmethyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine 1271-[(furan-3-yl)carbonyl]-N-[(4-methoxyphenyl) 375 376 cmethyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine 1281-[2-(4-fluorophenyl)ethyl]-N,N-dimethyl-3-(pyridin- 338 339 c2-yl)-1H-pyrazole-5-carboxamide 1291-[2-(4-fluorophenyl)ethyl]-N,N-dimethyl-5-(pyridin- 338 339 c2-yl)-1H-pyrazole-3-carboxamide 1301-[2-(4-fluorophenyl)ethyl]-N-methyl-N-phenyl-3- 400 401 c(pyridin-2-yl)-1H-pyrazole-5-carboxamide 1311-[2-(4-fluorophenyl)ethyl]-N-methyl-N-phenyl-5- 400 401 c(pyridin-2-yl)-1H-pyrazole-3-carboxamide 1321-[5-(benzylamino)-3-(2-fluorophenyl)-1H-1,2,4- 324 325 atriazol-1-yl]propan-1-one 1331-[5-(benzylamino)-3-(2-fluorophenyl)-1H-pyrazol-1- 351 352 byl]-2,2-dimethylpropan-1-one 1341-[5-(benzylamino)-3-(2-fluorophenyl)-1H-pyrazol-1- 351 352 cyl]-3-methylbutan-1-one 1351-[5-(benzylamino)-3-(3-fluorophenyl)-1H-1,2,4- 324 325 btriazol-1-yl]propan-1-one 1361-[5-(benzylamino)-3-(furan-2-yl)-1H-1,2,4-triazol-1- 324 325 ayl]-2,2-dimethylpropan-1-one 1371-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol- 335 336 a1-yl]-2,2-dimethylpropan-1-one 1381-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol- 321 322 a1-yl]-2-methylpropan-1-one 1391-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol- 369 370 a1-yl]-2-phenylethan-1-one 1401-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol- 335 336 a1-yl]-3-methylbutan-1-one 1411-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol- 321 322 a1-yl]butan-1-one 1421-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol- 307 308 a1-yl]propan-1-one 1431-[5-(benzylamino)-3-(pyridin-2-yl)-1H-pyrazol-1-yl]- 334 335 a2,2-dimethylpropan-1-one 1441-[5-(benzylamino)-3-(pyridin-2-yl)-1H-pyrazol-1-yl]- 334 335 b3-methylbutan-1-one 1451-[5-(benzylamino)-3-(pyridin-4-yl)-1H-1,2,4-triazol- 335 336 a1-yl]-2,2-dimethylpropan-1-one 1461-[5-(benzylamino)-3-(pyridin-4-yl)-1H-1,2,4-triazol- 321 322 a1-yl]-2-methylpropan-1-one 1471-[5-(benzylamino)-3-(pyridin-4-yl)-1H-1,2,4-triazol- 369 370 a1-yl]-2-phenylethan-1-one 1481-[5-(benzylamino)-3-(pyridin-4-yl)-1H-1,2,4-triazol- 335 336 a1-yl]-3-methylbutan-1-one 1491-[5-(benzylamino)-3-(pyridin-4-yl)-1H-1,2,4-triazol- 383 384 b1-yl]-3-phenylpropan-1-one 1501-[5-(benzylamino)-3-(pyridin-4-yl)-1H-1,2,4-triazol- 321 322 a1-yl]butan-1-one 1511-[5-(benzylamino)-3-(pyridin-4-yl)-1H-1,2,4-triazol- 307 308 a1-yl]propan-1-one 1521-[5-(benzylamino)-3-(thiophen-2-yl)-1H-1,2,4-triazol- 340 341 a1-yl]-2,2-dimethylpropan-1-one 1531-[5-(methylsulfanyl)-3-(pyridin-3-yl)-1H-1,2,4- 248 249 ctriazol-1-yl]propan-1-one 1541-[5-(methylsulfanyl)-3-(thiophen-2-yl)-1H-1,2,4- 253 254 ctriazol-1-yl]propan-1-one 1551-[5-amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1- 217 218 cyl]propan-1-one 156 1-benzoyl-N-[(4-fluorophenyl)methyl]-3-(pyridin-2-373 374 a yl)-1H-1,2,4-triazol-5-amine 1571-benzoyl-N-[(4-methoxyphenyl)methyl]-3-(pyridin-2- 385 386 byl)-1H-1,2,4-triazol-5-amine 1581-benzoyl-N-[(4-methoxyphenyl)methyl]-3-(pyridin-4- 385 386 cyl)-1H-1,2,4-triazol-5-amine 1591-benzoyl-N-benzyl-3-(pyridin-2-yl)-1H-1,2,4-triazol- 355 356 a 5-amine160 1-benzoyl-N-benzyl-3-(pyridin-4-yl)-1H-1,2,4-triazol- 355 356 a5-amine 161 1-benzyl-N-[(4-fluorophenyl)methyl]-3-(pyridin-2-yl)- 359360 c 1H-1,2,4-triazol-5-amine 1621-benzyl-N-[(4-fluorophenyl)methyl]-5-(pyridin-2-yl)- 359 360 c1H-1,2,4-triazol-3-amine 1631-1-[2-(4-fluorophenyl)ethyl]-3-(pyridin-2-yl)-1H- 311 312 cpyrazol-5-ylethan-1-ol 1641-1-[2-(4-fluorophenyl)ethyl]-3-(pyridin-2-yl)-1H- 309 310 cpyrazol-5-ylethan-1-one 1651-5-[(furan-2-ylmethyl)amino]-3-(pyridin-2-yl)-1H- 324 325 bpyrazol-1-yl-2,2-dimethylpropan-1-one 1661-5-[(furan-3-ylmethyl)amino]-3-(pyridin-2-yl)-1H- 324 325 bpyrazol-1-yl-2,2-dimethylpropan-1-one 1672,2-dimethyl-1-[3-(pyridin-2-yl)-5-[(thiophen-2- 340 341 aylmethyl)amino]-1H-pyrazol-1-yl]propan-1-one 1682,2-dimethyl-1-[3-(pyridin-2-yl)-5-[(thiophen-3- 340 341 bylmethyl)amino]-1H-pyrazol-1-yl]propan-1-one 1692,2-dimethyl-N-3-[(morpholin-4-yl)carbonyl]-1H- 281 282 c1,2,4-triazol-5-ylpropanamide 1702-chloro-N-3-[(morpholin-4-yl)carbonyl]-1H-1,2,4- 336 336, 338 ctriazol-5-ylbenzamide 1712-chloro-N-3-[(pyrrolidin-1-yl)carbonyl]-1H-1,2,4- 320 320, 322 ctriazol-5-ylbenzamide 172 2-chlorophenyl5-[(4-fluorophenyl)methyl]amino-3- 424 424, 426 c(pyridin-3-yl)-1H-1,2,4-triazole-1-carboxylate 173 2-fluorophenyl5-[(4-fluorophenyl)methyl]amino-3- 407 408 c(pyridin-3-yl)-1H-1,2,4-triazole-1-carboxylate 174 2-methoxyphenyl5-[(4-fluorophenyl)methyl]amino-3- 419 420 c(pyridin-3-yl)-1H-1,2,4-triazole-1-carboxylate 1752-1-[2-(4-fluorophenyl)ethyl]-5-[(2- 401 402 cmethoxyphenyl)carbonyl]-1H-pyrazol-3-ylpyridine 1762-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol- 380 381 b1-yl]carbonylbenzonitrile 1772-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol- 413 414 a1-yl]carbonylphenyl acetate 1783-(pyridin-3-yl)-N-(thiophen-2-ylmethyl)-1H-1,2,4- 257 258 ctriazol-5-amine 179 3-([1-propanoyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-332 333 c yl]aminomethyl)benzonitrile 1803-1-[(2-chlorophenyl)carbonyl]-5-(methylsulfanyl)-1H- 331 331, 333 a1,2,4-triazol-3-ylpyridine 181 3-1-[(2-chlorophenyl)carbonyl]-5-[(4- 425425, 427 b fluorophenyl)methyl]sulfanyl-1H-1,2,4-triazol-3- ylpyridine182 3-1-[(2-methoxyphenyl)carbonyl]-5-(methylsulfanyl)- 326 327 a1H-1,2,4-triazol-3-ylpyridine 1833-[(4-fluorophenyl)methyl]amino-N-phenyl-1-(pyridin- 387 388 c2-yl)-1H-pyrazole-4-carboxamide 1844-chloro-N-3-[(morpholin-4-yl)carbonyl]-1H-1,2,4- 336 336, 338 ctriazol-5-ylbenzamide 1854-methyl-N-3-[(morpholin-4-yl)carbonyl]-1H-1,2,4- 315 316 ctriazol-5-ylbenzamide 1865-C-(2-chlorobenzene)-3-N,3-N-dimethyl-1H-1,2,4- 294 294, 296 ctriazole-3,5-dicarboxamide 1875-C-(2-chlorobenzene)-3-N-methyl-1H-1,2,4-triazole- 280 280, 282 c3,5-dicarboxamide 188 5-[(4-fluorophenyl)methyl]amino-N,N-dimethyl-3-340 341 c (pyridin-3-yl)-1H-1,2,4-triazole-1-carboxamide 1895-[(4-fluorophenyl)methyl]amino-N-(2- 418 419 cmethoxyphenyl)-3-(pyridin-3-yl)-1H-1,2,4-triazole-1- carboxamide 1905-[(4-fluorophenyl)methyl]amino-N-(propan-2-yl)-3- 354 355 c(pyridin-3-yl)-1H-1,2,4-triazole-1-carboxamide 1915-[(4-fluorophenyl)methyl]amino-N-phenyl-3-(pyridin- 388 389 c3-yl)-1H-1,2,4-triazole-1-carboxamide 192 ethyl5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3- 341 342 byl)-1H-1,2,4-triazole-1-carboxylate 193 methyl5-[(2-fluorobenzene)amido]-1H-1,2,4-triazole- 264 265 c 3-carboxylate194 methyl 5-[(2-methoxybenzene)amido]-1H-1,2,4- 276 277 ctriazole-3-carboxylate 195 methyl5-[(3-chlorobenzene)amido]-1H-1,2,4-triazole- 281 281, 283 c3-carboxylate 196 methyl 5-[(4-methylbenzene)amido]-1H-1,2,4-triazole-260 261 c 3-carboxylate 197 methyl5-amino-1-[(4-chlorophenyl)carbonyl]-1H- 281 281, 283 a1,2,4-triazole-3-carboxylate 198 N-(1-benzothiophen-2-ylmethyl)-1-[(2-442 442 c methoxyphenyl)carbonyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 199 N-(1-benzothiophen-3-ylmethyl)-1-[(2- 442 442 cmethoxyphenyl)carbonyl]-3-(pyridin-2-yl)-1H-1,2,4- triazol-5-amine 200N-(2-chlorophenyl)-5-[(4-fluorophenyl)methyl]amino- 423 423, 425 c3-(pyridin-3-yl)-1H-1,2,4-triazole-1-carboxamide 201N-(furan-2-ylmethyl)-1-[(2-methoxyphenyl)carbonyl]- 374 375 b3-(pyridin-2-yl)-1H-pyrazol-5-amine 202N-(furan-3-ylmethyl)-1-[(2-methoxyphenyl)carbonyl]- 374 375 b3-(pyridin-2-yl)-1H-pyrazol-5-amine 203N-[(4-fluorophenyl)methyl]-1-(2-phenylethyl)-3- 373 374 c(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 204N-[(4-fluorophenyl)methyl]-1-(2-phenylethyl)-5- 373 374 c(pyridin-2-yl)-1H-1,2,4-triazol-3-amine 205N-[(4-fluorophenyl)methyl]-1-[(2-methoxy-4- 416 417 bmethylphenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5- amine 206N-[(4-fluorophenyl)methyl]-1-[(2- 403 404 amethoxyphenyl)carbonyl]-3-(pyridin-2-yl)-1H-1,2,4- triazol-5-amine 207N-[(4-fluorophenyl)methyl]-1-[(2- 403 404 amethoxyphenyl)carbonyl]-3-(pyridin-4-yl)-1H-1,2,4- triazol-5-amine 208N-[(4-fluorophenyl)methyl]-1-[(2-methoxyphenyl) 401 402 ccarbonyl]-3-phenyl-1H-pyrazol-5-amine 209N-[(4-fluorophenyl)methyl]-1-[(2- 386 387 bmethylphenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5- amine 210N-[(4-fluorophenyl)methyl]-1-[(furan-2-yl)carbonyl]- 363 364 a3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 211N-[(4-fluorophenyl)methyl]-1-[(furan-2-yl)carbonyl]- 363 364 a3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine 212N-[(4-fluorophenyl)methyl]-1-[(furan-3-yl)carbonyl]- 363 364 a3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 213N-[(4-fluorophenyl)methyl]-1-[(furan-3-yl)carbonyl]- 363 364 a3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine 214N-[(4-fluorophenyl)methyl]-1-[(furan-3-yl)carbonyl]- 363 364 a3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine 215N-[(4-fluorophenyl)methyl]-1-[(piperidin-1- 380 381 cyl)carbonyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine 216N-[(4-fluorophenyl)methyl]-1-propyl-3-(pyridin-2-yl)- 311 312 c1H-1,2,4-triazol-5-amine 217N-[(4-fluorophenyl)methyl]-1-propyl-5-(pyridin-2-yl)- 311 312 c1H-1,2,4-triazol-3-amine 218N-[(4-fluorophenyl)methyl]-2,2-dimethyl-N-(4-methyl- 365 366 c3-phenyl-1H-pyrazol-5-yl)propanamide 219N-[(4-fluorophenyl)methyl]-3-(pyridin-2-yl)-1- 379 380 a[(thiophen-3-yl)carbonyl]-1H-1,2,4-triazol-5-amine 220N-[(4-fluorophenyl)methyl]-3-(pyridin-3-yl)-1- 379 380 a[(thiophen-3-yl)carbonyl]-1H-1,2,4-triazol-5-amine 221N-[(4-fluorophenyl)methyl]-3-(pyridin-4-yl)-1- 379 380 b[(thiophen-2-yl)carbonyl]-1H-1,2,4-triazol-5-amine 222N-[(4-fluorophenyl)methyl]-3-phenyl-1-[(thiophen-3- 378 379 ayl)carbonyl]-1H-1,2,4-triazol-5-amine 223N-[(4-fluorophenyl)methyl]-4-[(2- 402 403 cmethoxyphenyl)carbonyl]-1-(pyridin-2-yl)-1H-pyrazol- 3-amine 224N-[(4-fluorophenyl)methyl]-4-[(2-methoxyphenyl) 401 402 ccarbonyl]-1-phenyl-1H-pyrazol-3-amine 225N-[(4-fluorophenyl)methyl]-4-[(piperidin-1- 379 380 cyl)carbonyl]-1-(pyridin-2-yl)-1H-pyrazol-3-amine 226N-[(4-methoxyphenyl)methyl]-3-(pyridin-2-yl)-1- 391 392 c[(thiophen-2-yl)carbonyl]-1H-1,2,4-triazol-5-amine 227N-[(4-methoxyphenyl)methyl]-3-(pyridin-2-yl)-1- 391 392 b[(thiophen-3-yl)carbonyl]-1H-1,2,4-triazol-5-amine 228N-[(4-methoxyphenyl)methyl]-3-(pyridin-3-yl)-1- 391 392 c[(thiophen-3-yl)carbonyl]-1H-1,2,4-triazol-5-amine 229N-[(4-methoxyphenyl)methyl]-3-(pyridin-4-yl)-1- 391 392 c[(thiophen-2-yl)carbonyl]-1H-1,2,4-triazol-5-amine 230N-[(4-methoxyphenyl)methyl]-3-(pyridin-4-yl)-1- 391 392 b[(thiophen-3-yl)carbonyl]-1H-1,2,4-triazol-5-amine 231N-benzyl-1-[(2,2-difluoro-2H-1,3-benzodioxol-4- 435 436 cyl)carbonyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 232N-benzyl-1-[(2,3-dihydro-1,4-benzodioxin-5- 413 414 ayl)carbonyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 233N-benzyl-1-[(2,3-dimethoxyphenyl)carbonyl]-3- 415 416 a(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 234N-benzyl-1-[(2,4-dimethoxyphenyl)carbonyl]-3-(2- 431 432 cfluorophenyl)-1H-pyrazol-5-amine 235N-benzyl-1-[(2,4-dimethoxyphenyl)carbonyl]-3- 415 416 a(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 236N-benzyl-1-[(2,4-dimethoxyphenyl)carbonyl]-3- 414 415 b(pyridin-2-yl)-1H-pyrazol-5-amine 237N-benzyl-1-[(2,4-dimethylphenyl)carbonyl]-3-(pyridin- 383 384 b2-yl)-1H-1,2,4-triazol-5-amine 238N-benzyl-1-[(2,6-dichlorophenyl)carbonyl]-3-(pyridin- 424 424, 426, c2-yl)-1H-1,2,4-triazol-5-amine 428 239N-benzyl-1-[(2,6-difluorophenyl)carbonyl]-3-(pyridin- 391 392 b2-yl)-1H-1,2,4-triazol-5-amine 240N-benzyl-1-[(2-bromophenyl)carbonyl]-3-(pyridin-2- 434 434, 436 ayl)-1H-1,2,4-triazol-5-amine 241N-benzyl-1-[(2-bromophenyl)carbonyl]-3-(pyridin-2- 433 433, 435 byl)-1H-pyrazol-5-amine 242 N-benzyl-1-[(2-chlorophenyl)carbonyl]-3-(2-406 406, 408 b fluorophenyl)-1H-pyrazol-5-amine 243N-benzyl-1-[(2-chlorophenyl)carbonyl]-3-(pyridin-2- 390 390, 392 ayl)-1H-1,2,4-triazol-5-amine 244N-benzyl-1-[(2-chlorophenyl)carbonyl]-3-(pyridin-2- 389 389, 391 byl)-1H-pyrazol-5-amine 245N-benzyl-1-[(2-chlorophenyl)carbonyl]-3-(pyridin-4- 390 390, 392 ayl)-1H-1,2,4-triazol-5-amine 246N-benzyl-1-[(2-ethylphenyl)carbonyl]-3-(pyridin-2-yl)- 383 384 b1H-1,2,4-triazol-5-amine 247N-benzyl-1-[(2-ethylphenyl)carbonyl]-3-(pyridin-2-yl)- 382 383 c1H-pyrazol-5-amine 248N-benzyl-1-[(2-fluoro-4-methoxyphenyl)carbonyl]-3- 403 404 a(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 249N-benzyl-1-[(2-fluoro-4-methylphenyl)carbonyl]-3- 387 388 a(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 250N-benzyl-1-[(2-fluorophenyl)carbonyl]-3-(pyridin-2- 373 374 ayl)-1H-1,2,4-triazol-5-amine 251N-benzyl-1-[(2-fluorophenyl)carbonyl]-3-(pyridin-2- 372 373 ayl)-1H-pyrazol-5-amine 252N-benzyl-1-[(2-fluorophenyl)carbonyl]-N-methyl-3- 387 388 b(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 253N-benzyl-1-[(2-methoxy-4-methylphenyl)carbonyl]-3- 399 400 a(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 254N-benzyl-1-[(2-methoxyphenyl)carbonyl]-3- 386 387 a(pyridazin-3-yl)-1H-1,2,4-triazol-5-amine 255N-benzyl-1-[(2-methoxyphenyl)carbonyl]-3-(pyridin-2- 385 386 ayl)-1H-1,2,4-triazol-5-amine 256N-benzyl-1-[(2-methoxyphenyl)carbonyl]-3-(pyridin-2- 384 385 byl)-1H-pyrazol-5-amine 257N-benzyl-1-[(2-methoxyphenyl)carbonyl]-3-(pyridin-4- 385 386 ayl)-1H-1,2,4-triazol-5-amine 258N-benzyl-1-[(2-methoxyphenyl)carbonyl]-3-(thiophen- 390 391 a2-yl)-1H-1,2,4-triazol-5-amine 259N-benzyl-1-[(2-methylphenyl)carbonyl]-3-(pyridin-2- 369 370 ayl)-1H-1,2,4-triazol-5-amine 260N-benzyl-1-[(2-methylphenyl)carbonyl]-3-(pyridin-2- 368 369 cyl)-1H-pyrazol-5-amine 261N-benzyl-1-[(3-methoxyphenyl)carbonyl]-3-(pyridin-2- 385 386 ayl)-1H-1,2,4-triazol-5-amine 262N-benzyl-1-[(4-chlorophenyl)carbonyl]-3-(pyridin-2- 390 390, 392 ayl)-1H-1,2,4-triazol-5-amine 263N-benzyl-1-[(4-chlorophenyl)carbonyl]-3-(pyridin-4- 390 390, 392 ayl)-1H-1,2,4-triazol-5-amine 264N-benzyl-1-[(4-methoxy-2-methylphenyl)carbonyl]-3- 399 400 a(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 265N-benzyl-1-[(4-methoxyphenyl)carbonyl]-3-(pyridin-2- 385 386 ayl)-1H-1,2,4-triazol-5-amine 266N-benzyl-1-[(furan-2-yl)carbonyl]-3-(pyridin-4-yl)-1H- 345 346 a1,2,4-triazol-5-amine 267N-benzyl-1-[(furan-3-yl)carbonyl]-3-(pyridin-2-yl)-1H- 345 346 a1,2,4-triazol-5-amine 268N-benzyl-1-[(furan-3-yl)carbonyl]-3-(pyridin-4-yl)-1H- 345 346 a1,2,4-triazol-5-amine 269N-benzyl-1-[(naphthalen-1-yl)carbonyl]-3-(pyridin-2- 405 406 ayl)-1H-1,2,4-triazol-5-amine 270N-benzyl-1-[(naphthalen-1-yl)carbonyl]-3-(pyridin-2- 404 405 cyl)-1H-pyrazol-5-amine 271N-benzyl-1-[(naphthalen-2-yl)carbonyl]-3-(pyridin-2- 405 406 byl)-1H-1,2,4-triazol-5-amine 272N-benzyl-1-[(naphthalen-2-yl)carbonyl]-3-(pyridin-2- 404 405 cyl)-1H-pyrazol-5-amine 273N-benzyl-1-[2-(dimethylamino)phenyl]carbonyl-3- 398 399 c(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 274N-benzyl-1-[2-(methylamino)phenyl]carbonyl-3- 384 385 N/A(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 275N-benzyl-1-[2-(propan-2-yl)phenyl]carbonyl-3- 397 398 c(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 276N-benzyl-1-[2-(propan-2-yl)phenyl]carbonyl-3- 396 397 c(pyridin-2-yl)-1H-pyrazol-5-amine 277 N-benzyl-3-(2-fluorophenyl)-1-[(2-389 390 b fluorophenyl)carbonyl]-1H-pyrazol-5-amine 278N-benzyl-3-(2-fluorophenyl)-1-[(2- 401 402 cmethoxyphenyl)carbonyl]-1H-pyrazol-5-amine 279N-benzyl-3-(2-fluorophenyl)-1-[(thiophen-3- 377 378 cyl)carbonyl]-1H-pyrazol-5-amine 280 N-benzyl-3-(furan-2-yl)-1-[(2- 374375 a methoxyphenyl)carbonyl]-1H-1,2,4-triazol-5-amine 281N-benzyl-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine 240 241 c 282N-benzyl-3-(pyridin-2-yl)-1-[(thiophen-2-yl)carbonyl]- 361 362 a1H-1,2,4-triazol-5-amine 283N-benzyl-3-(pyridin-2-yl)-1-[(thiophen-3-yl)carbonyl]- 361 362 a1H-1,2,4-triazol-5-amine 284N-benzyl-3-(pyridin-2-yl)-1-[(thiophen-3-yl)carbonyl]- 360 361 a1H-pyrazol-5-amine 285 N-benzyl-3-(pyridin-2-yl)-1-[2-(trifluoromethoxy)439 440 a phenyl]carbonyl-1H-1,2,4-triazol-5-amine 286N-benzyl-3-(pyridin-2-yl)-1-[2-(trifluoromethyl) 423 424 cphenyl]carbonyl-1H-1,2,4-triazol-5-amine 287N-benzyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine 251 252 c 288N-benzyl-3-(pyridin-4-yl)-1-[(thiophen-2-yl)carbonyl]- 361 362 a1H-1,2,4-triazol-5-amine 289N-benzyl-3-(pyridin-4-yl)-1-[(thiophen-3-yl)carbonyl]- 361 362 a1H-1,2,4-triazol-5-amine 290N-benzyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine 251 252 c 291N-benzyl-3-(thiophen-2-yl)-1-[(thiophen-3- 366 367 byl)carbonyl]-1H-1,2,4-triazol-5-amine 292N-benzyl-N-[3-(2-fluorophenyl)-1H-pyrazol-5-yl]-2- 401 402 cmethoxybenzamide 293 N-ethyl-1-[2-(4-fluorophenyl)ethyl]-N-methyl-3- 352353 c (pyridin-2-yl)-1H-pyrazole-5-carboxamide 294N-ethyl-1-[2-(4-fluorophenyl)ethyl]-N-methyl-5- 352 353 c(pyridin-2-yl)-1H-pyrazole-3-carboxamide 295N-ethyl-3-[(4-fluorophenyl)methyl]amino-1-(pyridin- 339 340 c2-yl)-1H-pyrazole-4-carboxamide 296N-ethyl-5-[(4-fluorophenyl)methyl]amino-3-(pyridin- 340 341 c3-yl)-1H-1,2,4-triazole-1-carboxamide 297N-ethyl-5-[(4-fluorophenyl)methyl]amino-N-methyl-3- 354 355 c(pyridin-3-yl)-1H-1,2,4-triazole-1-carboxamide 298 phenyl5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3- 389 390 ayl)-1H-1,2,4-triazole-1-carboxylate 299 propan-2-yl5-[(4-fluorophenyl)methyl]amino-3- 355 356 c(pyridin-3-yl)-1H-1,2,4-triazole-1-carboxylate 300 tert-butyl5-[(4-fluorophenyl)methyl]amino-3-(pyridin- 369 370 c3-yl)-1H-1,2,4-triazole-1-carboxylate 301 tert-butylN-(2-[5-(benzylamino)-3-(pyridin-2-yl)-1H- 471 471 c1,2,4-triazol-1-yl]carbonylphenyl)carbamate 302 tert-butylN-(4-acetyl-1-phenyl-1H-pyrazol-3-yl)-N- 409 410 c[(4-fluorophenyl)methyl]carbamate 303 tert-butylN-[(4-fluorophenyl)methyl]-N-4-[(2- 502 502 cmethoxyphenyl)carbonyl]-1-phenyl-1H-pyrazol-3- ylcarbamate 3041-[2-(4-fluorophenyl)ethyl]-3-(pyridin-2-yl)-1H- 403 404 cpyrazol-5-yl(2-methoxyphenyl)methanol

In some embodiments, there is provided a compound as expressly set forthin Table B following.

TABLE B Cmpd No IUPAC name 4131-[3-(4-chlorophenyl)-5-[(4-fluorophenyl)methyl]amino-1H-1,2,4-triazol-1-yl]-2-methoxyethan-1-one 4141-[5-(benzylamino)-3-(furan-2-yl)-1H-1,2,4-triazol-1-yl]-3-methylbutan-1-one415 1-[5-(benzylamino)-3-(furan-2-yl)-1H-1,2,4-triazol-1-yl]ethan-1-one4161-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol-1-yl]ethan-1-one4171-[5-(benzylamino)-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl]ethan-1-one4181-[5-(benzylamino)-3-(pyridin-3-yl)-1H-pyrazol-1-yl]-2-methylpropan-1-one4191-[5-(benzylamino)-3-(pyridin-3-yl)-1H-pyrazol-1-yl]-2-phenylethan-1-one4201-[5-(benzylamino)-3-(pyridin-3-yl)-1H-pyrazol-1-yl]-3-methylbutan-1-one4211-[5-(benzylamino)-3-(pyridin-3-yl)-1H-pyrazol-1-yl]-3-phenylpropan-1-one422 1-[5-(benzylamino)-3-(pyridin-3-yl)-1H-pyrazol-1-yl]butan-1-one 4231-[5-(benzylamino)-3-(pyridin-3-yl)-1H-pyrazol-1-yl]ethan-1-one 4241-[5-(benzylamino)-3-(pyridin-3-yl)-1H-pyrazol-1-yl]propan-1-one 4251-[5-(benzylamino)-3-(pyridin-4-yl)-1H-1,2,4-triazol-1-yl]ethan-1-one4261-[5-(benzylamino)-3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl]-2-methylpropan-1-one4271-[5-(benzylamino)-3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl]-2-phenylethan-1-one4281-[5-(benzylamino)-3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl]-3-methylbutan-1-one4291-[5-(benzylamino)-3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl]-3-phenylpropan-1-one4301-[5-(benzylamino)-3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl]butan-1-one4311-[5-(benzylamino)-3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl]ethan-1-one4321-[5-(benzylamino)-3-phenyl-1H-1,2,4-triazol-1-yl]-2-methylpropan-1-one4331-[5-(benzylamino)-3-phenyl-1H-1,2,4-triazol-1-yl]-3-methylbutan-1-one434 1-[5-(benzylamino)-3-phenyl-1H-1,2,4-triazol-1-yl]butan-1-one 4351-[5-(benzylamino)-3-phenyl-1H-1,2,4-triazol-1-yl]ethan-1-one 4361-[5-(benzylamino)-3-phenyl-1H-pyrazol-1-yl]-2-methylpropan-1-one 4371-[5-(benzylamino)-3-phenyl-1H-pyrazol-1-yl]-2-phenylethan-1-one 4381-[5-(benzylamino)-3-phenyl-1H-pyrazol-1-yl]-3-methylbutan-1-one 4391-[5-(benzylamino)-3-phenyl-1H-pyrazol-1-yl]-3-phenylpropan-1-one 4401-[5-(benzylamino)-3-phenyl-1H-pyrazol-1-yl]butan-1-one 4411-[5-(benzylamino)-3-phenyl-1H-pyrazol-1-yl]ethan-1-one 4421-[5-(benzylamino)-3-phenyl-1H-pyrazol-1-yl]propan-1-one 4431-benzoyl-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine 4441-benzoyl-3-(furan-2-yl)-N-(pyridin-2-ylmethyl)-1H-1,2,4-triazol-5-amine4451-benzoyl-3-(furan-2-yl)-N-(pyridin-2-ylmethyl)-1H-1,2,4-triazol-5-amine4461-benzoyl-3-(furan-2-yl)-N-(pyridin-3-ylmethyl)-1H-1,2,4-triazol-5-amine4471-benzoyl-3-(furan-2-yl)-N-(pyridin-3-ylmethyl)-1H-1,2,4-triazol-5-amine4481-benzoyl-3-(furan-2-yl)-N-(pyridin-4-ylmethyl)-1H-1,2,4-triazol-5-amine4491-benzoyl-3-(furan-2-yl)-N-(pyridin-4-ylmethyl)-1H-1,2,4-triazol-5-amine4501-benzoyl-3-(furan-2-yl)-N-[(2-methylphenyl)methyl]-1H-1,2,4-triazol-5-amine4511-benzoyl-3-(furan-2-yl)-N-[(3-methoxyphenyl)methyl]-1H-1,2,4-triazol-5-amine4521-benzoyl-3-(furan-2-yl)-N-[(3-methylphenyl)methyl]-1H-1,2,4-triazol-5-amine453 1-benzoyl-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine 4541-benzoyl-3-(pyridin-2-yl)-N-(pyridin-2-ylmethyl)-1H-1,2,4-triazol-5-amine4551-benzoyl-3-(pyridin-2-yl)-N-(pyridin-3-ylmethyl)-1H-1,2,4-triazol-5-amine4561-benzoyl-3-(pyridin-2-yl)-N-(pyridin-4-ylmethyl)-1H-1,2,4-triazol-5-amine457 1-benzoyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine 4581-benzoyl-3-(pyridin-3-yl)-1H-pyrazol-5 -amine 4591-benzoyl-3-(pyridin-3-yl)-N-(pyridin-3-ylmethyl)-1H-1,2,4-triazol-5-amine460 1-benzoyl-3-(pyridin-3-yl)-N-(pyridin-3-ylmethyl)-1H-pyrazol-5-amine461 1-benzoyl-3-(pyridin-3-yl)-N-(pyridin-3-ylmethyl)-1H-pyrazol-5-amine4621-benzoyl-3-(pyridin-3-yl)-N-(pyridin-4-ylmethyl)-1H-1,2,4-triazol-5-amine463 1-benzoyl-3-(pyridin-3-yl)-N-(pyridin-4-ylmethyl)-1H-pyrazol-5-amine464 1-benzoyl-3-(pyridin-3-yl)-N-(pyridin-4-ylmethyl)-1H-pyrazol-5-amine465 1-benzoyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine 4661-benzoyl-3-(pyridin-4-yl)-N-(pyridin-4-ylmethyl)-1H-1,2,4-triazol-5-amine467 1-benzoyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine 4681-benzoyl-3-phenyl-1H-1,2,4-triazol-5-amine 4691-benzoyl-3-phenyl-1H-pyrazol-5-amine 4701-benzoyl-3-phenyl-N-(pyridin-2-ylmethyl)-1H-pyrazol-5-amine 4711-benzoyl-3-phenyl-N-(pyridin-2-ylmethyl)-1H-pyrazol-5-amine 4721-benzoyl-3-phenyl-N-(pyridin-3-ylmethyl)-1H-1,2,4-triazol-5-amine 4731-benzoyl-3-phenyl-N-(pyridin-3-ylmethyl)-1H-1,2,4-triazol-5-amine 4741-benzoyl-3-phenyl-N-(pyridin-3-ylmethyl)-1H-pyrazol-5-amine 4751-benzoyl-3-phenyl-N-(pyridin-3-ylmethyl)-1H-pyrazol-5-amine 4761-benzoyl-3-phenyl-N-(pyridin-4-ylmethyl)-1H-pyrazol-5-amine 4771-benzoyl-3-phenyl-N-(pyridin-4-ylmethyl)-1H-pyrazol-5-amine 4781-benzoyl-N-(pyridin-2-ylmethyl)-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine479 1-benzoyl-N-(pyridin-2-ylmethyl)-3-(pyridin-3-yl)-1H-pyrazol-5-amine480 1-benzoyl-N-(pyridin-2-ylmethyl)-3-(pyridin-3-yl)-1H-pyrazol-5-amine4811-benzoyl-N-(pyridin-2-ylmethyl)-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine4821-benzoyl-N-(pyridin-2-ylmethyl)-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine4831-benzoyl-N-(pyridin-2-ylmethyl)-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine4841-benzoyl-N-(pyridin-3-ylmethyl)-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine4851-benzoyl-N-(pyridin-3-ylmethyl)-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine4861-benzoyl-N-(pyridin-3-ylmethyl)-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine4871-benzoyl-N-(pyridin-4-ylmethyl)-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine4881-benzoyl-N-(pyridin-4-ylmethyl)-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine4891-benzoyl-N-[(2-chlorophenyl)methyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine4901-benzoyl-N-[(2-chlorophenyl)methyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine4911-benzoyl-N-[(2-chlorophenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine4921-benzoyl-N-[(2-chlorophenyl)methyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine4931-benzoyl-N-[(2-chlorophenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine4941-benzoyl-N-[(2-chlorophenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5-amine495 1-benzoyl-N-[(2-chlorophenyl)methyl]-3-phenyl-1H-pyrazol-5-amine 4961-benzoyl-N-[(2-fluorophenyl)methyl]-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine4971-benzoyl-N-[(2-fluorophenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine4981-benzoyl-N-[(2-fluorophenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine4991-benzoyl-N-[(2-fluorophenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5-amine500 1-benzoyl-N-[(2-fluorophenyl)methyl]-3-phenyl-1H-pyrazol-5-amine 5011-benzoyl-N-[(2-methoxyphenyl)methyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine5021-benzoyl-N-[(2-methoxyphenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine5031-benzoyl-N-[(2-methoxyphenyl)methyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine5041-benzoyl-N-[(2-methoxyphenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine5051-benzoyl-N-[(2-methoxyphenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5-amine506 1-benzoyl-N-[(2-methoxyphenyl)methyl]-3-phenyl-1H-pyrazol-5-amine5071-benzoyl-N-[(2-methylphenyl)methyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine5081-benzoyl-N-[(2-methylphenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine5091-benzoyl-N-[(2-methylphenyl)methyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine5101-benzoyl-N-[(2-methylphenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine5111-benzoyl-N-[(2-methylphenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5-amine512 1-benzoyl-N-[(2-methylphenyl)methyl]-3-phenyl-1H-pyrazol-5-amine 5131-benzoyl-N-[(3-chlorophenyl)methyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine5141-benzoyl-N-[(3-chlorophenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine5151-benzoyl-N-[(3-chlorophenyl)methyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine5161-benzoyl-N-[(3-chlorophenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine5171-benzoyl-N-[(3-chlorophenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5-amine518 1-benzoyl-N-[(3-chlorophenyl)methyl]-3-phenyl-1H-pyrazol-5-amine 5191-benzoyl-N-[(3-fluorophenyl)methyl]-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine5201-benzoyl-N-[(3-fluorophenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine5211-benzoyl-N-[(3-fluorophenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine5221-benzoyl-N-[(3-fluorophenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5-amine523 1-benzoyl-N-[(3-fluorophenyl)methyl]-3-phenyl-1H-pyrazol-5-amine 5241-benzoyl-N-[(3-methoxyphenyl)methyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine5251-benzoyl-N-[(3-methoxyphenyl)methyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine5261-benzoyl-N-[(3-methoxyphenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine5271-benzoyl-N-[(3-methoxyphenyl)methyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine5281-benzoyl-N-[(3-methoxyphenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine5291-benzoyl-N-[(3-methoxyphenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5-amine530 1-benzoyl-N-[(3-methoxyphenyl)methyl]-3-phenyl-1H-pyrazol-5-amine5311-benzoyl-N-[(3-methylphenyl)methyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine5321-benzoyl-N-[(3-methylphenyl)methyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine5331-benzoyl-N-[(3-methylphenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine5341-benzoyl-N-[(3-methylphenyl)methyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine5351-benzoyl-N-[(3-methylphenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine5361-benzoyl-N-[(3-methylphenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5-amine537 1-benzoyl-N-[(3-methylphenyl)methyl]-3-phenyl-1H-pyrazol-5-amine 5381-benzoyl-N-[(4-chlorophenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine5391-benzoyl-N-[(4-chlorophenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine5401-benzoyl-N-[(4-chlorophenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5-amine541 1-benzoyl-N-[(4-chlorophenyl)methyl]-3-phenyl-1H-pyrazol-5-amine 5421-benzoyl-N-[(4-fluorophenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine5431-benzoyl-N-[(4-fluorophenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine544 1-benzoyl-N-[(4-fluorophenyl)methyl]-3-phenyl-1H-pyrazol-5-amine 5451-benzoyl-N-[(4-methoxyphenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine5461-benzoyl-N-[(4-methoxyphenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine547 1-benzoyl-N-[(4-methoxyphenyl)methyl]-3-phenyl-1H-pyrazol-5-amine5481-benzoyl-N-[(4-methylphenyl)methyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine5491-benzoyl-N-[(4-methylphenyl)methyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine5501-benzoyl-N-[(4-methylphenyl)methyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine5511-benzoyl-N-[(4-methylphenyl)methyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine5521-benzoyl-N-[(4-methylphenyl)methyl]-3-phenyl-1H-1,2,4-triazol-5-amine553 1-benzoyl-N-[(4-methylphenyl)methyl]-3-phenyl-1H-pyrazol-5-amine 5541-benzoyl-N-benzyl-3-(2-fluorophenyl)-1H-1,2,4-triazol-5-amine 5551-benzoyl-N-benzyl-3-(2-methylphenyl)-1H-1,2,4-triazol-5-amine 5561-benzoyl-N-benzyl-3-(3-fluorophenyl)-1H-1,2,4-triazol-5-amine 5571-benzoyl-N-benzyl-3-(3-methylphenyl)-1H-1,2,4-triazol-5-amine 5581-benzoyl-N-benzyl-3-(4-fluorophenyl)-1H-1,2,4-triazol-5-amine 5591-benzoyl-N-benzyl-3-(4-methylphenyl)-1H-1,2,4-triazol-5-amine 5601-benzoyl-N-benzyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine 5611-benzoyl-N-benzyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine 5621-benzoyl-N-benzyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine 5631-benzoyl-N-benzyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine 5641-benzoyl-N-benzyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine 5651-benzoyl-N-benzyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine 5661-benzoyl-N-benzyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine 5671-benzoyl-N-benzyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine 5681-benzoyl-N-benzyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine 5691-benzoyl-N-benzyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine 5701-benzoyl-N-benzyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine 5711-benzoyl-N-benzyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine 5721-benzoyl-N-benzyl-3-phenyl-1H-pyrazol-5-amine 5731-benzoyl-N-benzyl-3-phenyl-1H-pyrazol-5-amine 5741-benzoyl-N-benzyl-3-phenyl-1H-pyrazol-5-amine 5751-benzoyl-N-benzyl-3-phenyl-1H-pyrazol-5-amine 5761-benzoyl-N-benzyl-3-phenyl-1H-pyrazol-5-amine 5771-benzoyl-N-benzyl-3-phenyl-1H-pyrazol-5-amine 5781-benzoyl-N-[2-(dimethylamino)phenyl]methyl-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine5791-benzoyl-N-[2-(dimethylamino)phenyl]methyl-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine5801-benzoyl-N-[2-(dimethylamino)phenyl]methyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine5811-benzoyl-N-[2-(dimethylamino)phenyl]methyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine5821-benzoyl-N-[2-(dimethylamino)phenyl]methyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine5831-benzoyl-N-[2-(dimethylamino)phenyl]methyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine5841-benzoyl-N-[2-(dimethylamino)phenyl]methyl-3-phenyl-1H-1,2,4-triazol-5-amine5851-benzoyl-N-[2-(dimethylamino)phenyl]methyl-3-phenyl-1H-pyrazol-5-amine5861-benzoyl-N-[3-(dimethylamino)phenyl]methyl-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine5871-benzoyl-N-[3-(dimethylamino)phenyl]methyl-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine5881-benzoyl-N-[3-(dimethylamino)phenyl]methyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine5891-benzoyl-N-[3-(dimethylamino)phenyl]methyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine5901-benzoyl-N-[3-(dimethylamino)phenyl]methyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine5911-benzoyl-N-[3-(dimethylamino)phenyl]methyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine5921-benzoyl-N-[3-(dimethylamino)phenyl]methyl-3-phenyl-1H-1,2,4-triazol-5-amine5931-benzoyl-N-[3-(dimethylamino)phenyl]methyl-3-phenyl-1H-pyrazol-5-amine5941-benzoyl-N-[4-(dimethylamino)phenyl]methyl-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine5951-benzoyl-N-[4-(dimethylamino)phenyl]methyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine5961-benzoyl-N-[4-(dimethylamino)phenyl]methyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine5971-benzoyl-N-[4-(dimethylamino)phenyl]methyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine5981-benzoyl-N-[4-(dimethylamino)phenyl]methyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine5991-benzoyl-N-[4-(dimethylamino)phenyl]methyl-3-phenyl-1H-pyrazol-5-amine6002-([1-benzoyl-3-(furan-2-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6012-([1-benzoyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6022-([1-benzoyl-3-(pyridin-3-yl)-1H-pyrazol-5-yl]aminomethyl)benzonitrile6032-([1-benzoyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6042-([1-benzoyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6052-[(1-benzoyl-3-phenyl-1H-1,2,4-triazol-5-yl)amino]methylbenzonitrile606 2-[(1-benzoyl-3-phenyl-1H-pyrazol-5-yl)amino]methylbenzonitrile 6072-[5-(benzylamino)-3-(furan-2-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6082-[5-(benzylamino)-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6092-[5-(benzylamino)-3-(pyridin-3-yl)-1H-pyrazol-1-yl]carbonylbenzonitrile6102-[5-(benzylamino)-3-(pyridin-4-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6112-[5-(benzylamino)-3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6122-[5-(benzylamino)-3-phenyl-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile613 2-[5-(benzylamino)-3-phenyl-1H-pyrazol-1-yl]carbonylbenzonitrile 6143-([1-benzoyl-3-(furan-2-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6153-([1-benzoyl-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6163-([1-benzoyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6173-([1-benzoyl-3-(pyridin-3-yl)-1H-pyrazol-5-yl]aminomethyl)benzonitrile6183-([1-benzoyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6193-([1-benzoyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6203-[(1-benzoyl-3-phenyl-1H-1,2,4-triazol-5-yl)amino]methylbenzonitrile621 3-[(1-benzoyl-3-phenyl-1H-pyrazol-5-yl)amino]methylbenzonitrile 6223-[5-(benzylamino)-3-(furan-2-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6233-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6243-[5-(benzylamino)-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6253-[5-(benzylamino)-3-(pyridin-3-yl)-1H-pyrazol-1-yl]carbonylbenzonitrile6263-[5-(benzylamino)-3-(pyridin-4-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6273-[5-(benzylamino)-3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6283-[5-(benzylamino)-3-phenyl-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile629 3-[5-(benzylamino)-3-phenyl-1H-pyrazol-1-yl]carbonylbenzonitrile 6304-([1-benzoyl-3-(furan-2-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6314-([1-benzoyl-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6324-([1-benzoyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6334-([1-benzoyl-3-(pyridin-3-yl)-1H-pyrazol-5-yl]aminomethyl)benzonitrile6344-([1-benzoyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6354-([1-benzoyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-yl]aminomethyl)benzonitrile6364-[(1-benzoyl-3-phenyl-1H-1,2,4-triazol-5-yl)amino]methylbenzonitrile637 4-[(1-benzoyl-3-phenyl-1H-pyrazol-5-yl)amino]methylbenzonitrile 6384-[5-(benzylamino)-3-(furan-2-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6394-[5-(benzylamino)-3-(pyridin-2-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6404-[5-(benzylamino)-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6414-[5-(benzylamino)-3-(pyridin-3-yl)-1H-pyrazol-1-yl]carbonylbenzonitrile6424-[5-(benzylamino)-3-(pyridin-4-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6434-[5-(benzylamino)-3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile6444-[5-(benzylamino)-3-phenyl-1H-1,2,4-triazol-1-yl]carbonylbenzonitrile645 4-[5-(benzylamino)-3-phenyl-1H-pyrazol-1-yl]carbonylbenzonitrile 646ethyl5-[(E)-(pyridin-3-ylmethylidene)amino]-1H-1,2,4-triazole-3-carboxylate647N-(2,4-dichlorophenyl)-5-(1H-1,2,4-triazol-1-ylmethyl)-1H-1,2,4-triazole-3-carboxamide648N-benzyl-1-[(2-chlorophenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine649N-benzyl-1-[(2-chlorophenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5-amine650 N-benzyl-1-[(2-chlorophenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine651N-benzyl-1-[(2-fluorophenyl)carbonyl]-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine652N-benzyl-1-[(2-fluorophenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine653N-benzyl-1-[(2-fluorophenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine654N-benzyl-1-[(2-fluorophenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5-amine655 N-benzyl-1-[(2-fluorophenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine656N-benzyl-1-[(2-methoxyphenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine657 N-benzyl-1-[(2-methoxyphenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine658N-benzyl-1-[(2-methylphenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine659N-benzyl-1-[(2-methylphenyl)carbonyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine660N-benzyl-1-[(2-methylphenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine661N-benzyl-1-[(2-methylphenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5-amine662 N-benzyl-1-[(2-methylphenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine663N-benzyl-1-[(3-chlorophenyl)carbonyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine664N-benzyl-1-[(3-chlorophenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine665N-benzyl-1-[(3-chlorophenyl)carbonyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine666N-benzyl-1-[(3-chlorophenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine667N-benzyl-1-[(3-chlorophenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5-amine668 N-benzyl-1-[(3-chlorophenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine669N-benzyl-1-[(3-fluorophenyl)carbonyl]-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine670N-benzyl-1-[(3-fluorophenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine671N-benzyl-1-[(3-fluorophenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine672N-benzyl-1-[(3-fluorophenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5-amine673 N-benzyl-1-[(3-fluorophenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine674N-benzyl-1-[(3-methoxyphenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine675N-benzyl-1-[(3-methoxyphenyl)carbonyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine676N-benzyl-1-[(3-methoxyphenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine677N-benzyl-1-[(3-methoxyphenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5-amine678 N-benzyl-1-[(3-methoxyphenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine679N-benzyl-1-[(3-methylphenyl)carbonyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine680N-benzyl-1-[(3-methylphenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine681N-benzyl-1-[(3-methylphenyl)carbonyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine682N-benzyl-1-[(3-methylphenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine683N-benzyl-1-[(3-methylphenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5-amine684 N-benzyl-1-[(3-methylphenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine685N-benzyl-1-[(4-chlorophenyl)carbonyl]-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine686N-benzyl-1-[(4-chlorophenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine687N-benzyl-1-[(4-chlorophenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine688N-benzyl-1-[(4-chlorophenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5-amine689 N-benzyl-1-[(4-chlorophenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine690N-benzyl-1-[(4-fluorophenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine691N-benzyl-1-[(4-fluorophenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine692 N-benzyl-1-[(4-fluorophenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine693N-benzyl-1-[(4-methoxyphenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine694N-benzyl-1-[(4-methoxyphenyl)carbonyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine695N-benzyl-1-[(4-methoxyphenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine696N-benzyl-1-[(4-methoxyphenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5-amine697 N-benzyl-1-[(4-methoxyphenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine698N-benzyl-1-[(4-methylphenyl)carbonyl]-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine699N-benzyl-1-[(4-methylphenyl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine700N-benzyl-1-[(4-methylphenyl)carbonyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine701N-benzyl-1-[(4-methylphenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine702 N-benzyl-1-[(4-methylphenyl)carbonyl]-3-phenyl-1H-pyrazol-5-amine703N-benzyl-1-[(furan-2-yl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine704 N-benzyl-1-[(furan-2-yl)carbonyl]-3-phenyl-1H-pyrazol-5-amine 705N-benzyl-1-[(pyridin-2-yl)carbonyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine706N-benzyl-1-[(pyridin-2-yl)carbonyl]-3-(pyridin-3-yl)-1H-pyrazol-5-amine707N-benzyl-1-[(pyridin-2-yl)carbonyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine708N-benzyl-1-[(pyridin-2-yl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine709N-benzyl-1-[(pyridin-3-yl)carbonyl]-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine710N-benzyl-1-[(pyridin-3-yl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine711N-benzyl-1-[(pyridin-4-yl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine712N-benzyl-1-[2-(dimethylamino)phenyl]carbonyl-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine713N-benzyl-1-[2-(dimethylamino)phenyl]carbonyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine714N-benzyl-1-[2-(dimethylamino)phenyl]carbonyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine715N-benzyl-1-[2-(dimethylamino)phenyl]carbonyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine716N-benzyl-1-[2-(dimethylamino)phenyl]carbonyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine717N-benzyl-1-[2-(dimethylamino)phenyl]carbonyl-3-phenyl-1H-1,2,4-triazol-5-amine718N-benzyl-1-[2-(dimethylamino)phenyl]carbonyl-3-phenyl-1H-pyrazol-5-amine719N-benzyl-1-[3-(dimethylamino)phenyl]carbonyl-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine720N-benzyl-1-[3-(dimethylamino)phenyl]carbonyl-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine721N-benzyl-1-[3-(dimethylamino)phenyl]carbonyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine722N-benzyl-1-[3-(dimethylamino)phenyl]carbonyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine723N-benzyl-1-[3-(dimethylamino)phenyl]carbonyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine724N-benzyl-1-[3-(dimethylamino)phenyl]carbonyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine725N-benzyl-1-[3-(dimethylamino)phenyl]carbonyl-3-phenyl-1H-1,2,4-triazol-5-amine726N-benzyl-1-[3-(dimethylamino)phenyl]carbonyl-3-phenyl-1H-pyrazol-5-amine121N-benzyl-1-[4-(dimethylamino)phenyl]carbonyl-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine728N-benzyl-1-[4-(dimethylamino)phenyl]carbonyl-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine729N-benzyl-1-[4-(dimethylamino)phenyl]carbonyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine730N-benzyl-1-[4-(dimethylamino)phenyl]carbonyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine731N-benzyl-1-[4-(dimethylamino)phenyl]carbonyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine732N-benzyl-1-[4-(dimethylamino)phenyl]carbonyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine733N-benzyl-1-[4-(dimethylamino)phenyl]carbonyl-3-phenyl-1H-1,2,4-triazol-5-amine734N-benzyl-1-[4-(dimethylamino)phenyl]carbonyl-3-phenyl-1H-pyrazol-5-amine735N-benzyl-3-(furan-2-yl)-1-[(3-methoxyphenyl)carbonyl]-1H-1,2,4-triazol-5-amine736N-benzyl-3-(furan-2-yl)-1-[(4-methoxyphenyl)carbonyl]-1H-1,2,4-triazol-5-amine737N-benzyl-3-(furan-2-yl)-1-[(pyridin-2-yl)carbonyl]-1H-1,2,4-triazol-5-amine738N-benzyl-3-(furan-2-yl)-1-[(pyridin-3-yl)carbonyl]-1H-1,2,4-triazol-5-amine739N-benzyl-3-(furan-2-yl)-1-[(pyridin-4-yl)carbonyl]-1H-1,2,4-triazol-5-amine740N-benzyl-3-(pyridin-2-yl)-1-[(pyridin-2-yl)carbonyl]-1H-1,2,4-triazol-5-amine741N-benzyl-3-(pyridin-2-yl)-1-[(pyridin-3-yl)carbonyl]-1H-1,2,4-triazol-5-amine742N-benzyl-3-(pyridin-2-yl)-1-[(pyridin-4-yl)carbonyl]-1H-1,2,4-triazol-5-amine743N-benzyl-3-(pyridin-3-yl)-1-[(pyridin-3-yl)carbonyl]-1H-1,2,4-triazol-5-amine744N-benzyl-3-(pyridin-3-yl)-1-[(pyridin-3-yl)carbonyl]-1H-pyrazol-5-amine745N-benzyl-3-(pyridin-3-yl)-1-[(pyridin-4-yl)carbonyl]-1H-1,2,4-triazol-5-amine746N-benzyl-3-(pyridin-3-yl)-1-[(pyridin-4-yl)carbonyl]-1H-pyrazol-5-amine747N-benzyl-3-(pyridin-3-yl)-1-[(thiophen-2-yl)carbonyl]-1H-pyrazol-5-amine748N-benzyl-3-(pyridin-4-yl)-1-[(pyridin-4-yl)carbonyl]-1H-1,2,4-triazol-5-amine749N-benzyl-3-phenyl-1-[(pyridin-2-yl)carbonyl]-1H-1,2,4-triazol-5-amine750 N-benzyl-3-phenyl-1-[(pyridin-2-yl)carbonyl]-1H-pyrazol-5-amine 751N-benzyl-3-phenyl-1-[(pyridin-3-yl)carbonyl]-1H-1,2,4-triazol-5-amine752 N-benzyl-3-phenyl-1-[(pyridin-3-yl)carbonyl]-1H-pyrazol-5-amine 753N-benzyl-3-phenyl-1-[(pyridin-4-yl)carbonyl]-1H-1,2,4-triazol-5-amine754 N-benzyl-3-phenyl-1-[(pyridin-4-yl)carbonyl]-1H-pyrazol-5-amine 755N-benzyl-3-phenyl-1-[(thiophen-2-yl)carbonyl]-1H-pyrazol-5-amine

Compounds disclosed herein also include racemic mixtures, stereoisomersand mixtures of the compounds, including isotopically-labeled andradio-labeled compounds. See e.g., Goding, 1986, MONOCLONAL ANTIBODIESPRINCIPLES AND PRACTICE; Academic Press, p. 104. Such isomers can beisolated by standard resolution techniques, including e.g., fractionalcrystallization, chiral chromatography, and the like. See e.g., Eliel,E. L. & Wilen S. H., 1993, STEREOCHEMISTRY IN ORGANIC COMPOUNDS; JohnWiley & Sons, New York.

In some embodiments, compounds disclosed herein have asymmetric centersand may occur as racemates, racemic mixtures, and as individualenantiomers or diastereoisomers, with all isomeric forms as well asmixtures thereof being contemplated for use in the compounds and methodsdescribed herein. The compounds contemplated for use in the compoundsand methods described herein do not include those that are known in theart to be too unstable to synthesize and/or isolate.

The compounds disclosed herein may also contain unnatural proportions ofatomic isotopes at one or more of the atoms that constitute suchcompounds. For example, the compounds may be radiolabeled withradioactive isotopes, such as for example tritium (³H), iodine-125(¹²⁵I), or carbon-14 (¹⁴C). All isotopic variations of the compoundsdisclosed herein, whether radioactive or not, are encompassed within thecontemplated scope.

In some embodiments, metabolites of the compounds disclosed herein areuseful for the methods disclosed herein.

In some embodiments, compounds contemplated herein are provided in theform of a prodrug. The term “prodrug” refers to a compound that can beconverted into a compound (e.g., a biologically active compound)described herein in vivo. Prodrugs can be useful for a variety of reasonknown in the art, including e.g., ease of administration due e.g., toenhanced bioavailable in oral administration, and the like. The prodrugmay also have improved solubility in pharmaceutical compositions overthe biologically active compounds. An example, without limitation, of aprodrug is a compound which is administered as an ester (i.e., the“prodrug”) to facilitate transmittal across a cell membrane where watersolubility is detrimental to mobility but which then is metabolicallyhydrolyzed to the carboxylic acid, the active entity, once inside thecell where water-solubility is beneficial. Conventional procedures forthe selection and preparation of suitable prodrug derivatives aredescribed, for example, in DESIGN OF PRODRUGS, (ed. H. Bundgaard,Elsevier, 1985), which is hereby incorporated herein by reference forthe limited purpose describing procedures and preparation of suitableprodrug derivatives.

Accordingly, in some embodiments, compounds contemplated herein areprovided in the form of a prodrug ester. The term “prodrug ester” refersto derivatives of the compounds disclosed herein formed by the additionof any of a variety of ester-forming groups, e.g., groups known in theart, that are hydrolyzed under physiological conditions. Examples ofprodrug ester groups include pivaloyloxymethyl, acetoxymethyl,phthalidyl, indanyl and methoxymethyl, as well as other such groupsknown in the art, including a (5-R-2-oxo-1,3-dioxolen-4-yl)methyl group.Other examples of prodrug ester groups can be found in, for example, T.Higuchi and V. Stella, in “Pro-drugs as Novel Delivery Systems”, Vol.14, A.C.S. Symposium Series, American Chemical Society (1975); andBIOREVERSIBLE CARRIERS IN DRUG DESIGN: THEORY AND APPLICATION, edited byE. B. Roche, Pergamon Press: New York, 14-21 (1987) (providing examplesof esters useful as prodrugs for compounds containing carboxyl groups).Each of the above-mentioned references is herein incorporated byreference for the limited purpose of disclosing ester-forming groupsthat can form prodrug esters.

In some embodiments, prodrugs can be slowly converted to the compoundsdescribed herein useful for the methods described herein when placed ina transdermal patch reservoir with a suitable enzyme or chemicalreagent.

Certain compounds disclosed herein can exist in unsolvated forms as wellas solvated forms, including hydrated forms. In general, the solvatedforms are equivalent to unsolvated forms and are encompassed within thescope of contemplated compounds. Certain compounds of the presentinvention may exist in multiple crystalline or amorphous forms. Ingeneral, all physical forms are equivalent for the compounds and methodscontemplated herein and are intended to be within the scope disclosedherein.

III. Biological Activities

In some embodiments, compounds described herein exhibit inhibitoryactivity against thrombin with activities ≧1 μM, e.g., about 1, 2, 3, 4,5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32,34, 36, 38, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 μM, oreven greater. In some embodiments, the compounds exhibit inhibitoryactivity against thrombin with activities between 0.1 μM and 1 μM, e.g.,about 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9 or 1.0 μM. In someembodiments, compounds described herein exhibit inhibitory activityagainst thrombin with activities <0.1 μM, e.g., about 1, 2, 5, 10, 15,20, 30, 40, 50, 60, 70, 80, 90, or 100 nM. Ranges of values using acombination of any of the values recited herein as upper and/or lowerlimits are also contemplated, for example, but not limited to, 1-10 nM,10-100 nM, 0.1-1 μM, 1-10 μM, 10-100 μM, 100-200 μM, 200-500 μM, or even500-1000 μM. In some embodiments, the inhibitory activity is in therange of about 1-10 nM, 10-100 nM, 0.1-1 μM, 1-10 μM, 10-100 μM, 100-200μM, 200-500 μM, or even 500-1000 μM. It is understood that for purposesof quantification, the terms “activity,” “inhibitory activity,”“biological activity,” “thrombin activity” and the like in the contextof an inhibitory compound disclosed herein can be quantified in avariety of ways known in the art. Unless indicated otherwise, as usedherein such terms refer to IC₅₀ in the customary sense (i.e.,concentration to achieve half-maximal inhibition).

Inhibitory activity against thrombin in turn inhibits the bloodcoagulation process. Accordingly, compounds disclosed herein areindicated in the treatment or management of thrombotic disorders. Insome embodiments, a dose or a therapeutically effective dose of acompound disclosed herein will be that which is sufficient to achieve aplasma concentration of the compound or its active metabolite(s) withina range set forth herein, e.g., about 1-10 nM, 10-100 nM, 0.1-1 μM, 1-10μM, 10-100 μM, 100-200 μM, 200-500 μM, or even 500-1000 μM, preferablyabout 1-10 nM, 10-100 nM, or 0.1-1 μM. Without wishing to be bound byany theory, it is believe that such compounds are indicated in thetreatment or management of thrombotic disorders.

IV. Methods of Treating and Preventing Disease

Thrombosis.

Thrombotic diseases are the primary indications for thrombin inhibition,because of thrombin's location in the coagulation cascade and, in turn,the importance of the coagulation cascade in the progression of bloodclotting processes. However, without wishing to be bound by any theory,it is believed the coagulation cascade in general, and thrombin inparticular, is important in a variety other disease states.

It has been discovered that compounds described herein, e.g.,multisubstituted aromatic compounds, exhibit inhibitory action againstthrombin (activated blood-coagulation factor II; EC 3.4.21.5). This, inturn inhibits the blood coagulation process.

This inhibitory action is useful in the treatment of a variety ofthrombotic disorders, such as, but not limited to, acute vasculardiseases such as acute coronary syndromes; venous-, arterial- andcardiogenic thromboembolisms; the prevention of other states such asdisseminated intravascular coagulation, or other conditions that involvethe presence or the potential formation of a blood clot thrombus. Otherindications for methods described herein include the following.

Cancer.

It has long been recognized that cancer progression is accompanied byvenous thrombosis, but it has not been understood how each disease isrelated. From several clinical trials studying the treatment of VTE,metaanalyses have shown that low molecular weight heparins (LMWHs)improve overall survival in subgroups of cancer patients. See e.g.,Zacharski, L. R. & Lee, A. Y., 2008, Expert Opin Investig Drugs,17:1029-1037; Falanga, A. & Piccioli, A., 2005, Current Opinion inPulmonary Medicine, 11:403-407; Smorenburg, S. M., et al., 1999, ThrombHaemost, 82:1600-1604; Hettiarachchi, R. J., et al., 1999, ThrombHaemost, 82:947-952. This finding was substantiated in later clinicaltrials that measured specifically the survival of cancer patients. Seee.g., Lee, A. Y. et al., 2005, J Clin Oncol, 23:2123-2129; Klerk, C. P.et al., J Clin Oncol 2005, 23:2130-2135; Kakkar, A. K., et al., 2004, JClin Oncol, 22:1944-1948; Altinbas, M., et al., 2004, J Thromb Haemost,2:1266-1271.

More recently, researchers have focused on the specific anticancereffect of DTIs. For example, it was shown that heparin significantlyprolonged the survival of patients with limited small cell lung cancer.See e.g., Akl, E. A., et al., 2008, J Exp Clin Cancer Res, 27:4. Otherinvestigators found that systemic use of argatroban reduced tumor massand prolonged survival time in rat glioma models leading to theconclusion that argatroban should be considered as a novel therapeuticfor glioma, a notoriously difficult to treat cancer type. See e.g., Hua,Y., et al., 2005, Acta Neurochir, Suppl 2005, 95:403-406; Hua, Y., etal., 2005, J Thromb Haemost, 3:1917-1923. Very recently, it wasdemonstrated that dabigatran etexilate, a DTI recently FDA-approved (seee.g., Hughes, B., 2010, Nat Rev Drug Discov, 9:903-906) for DVTindications, inhibited both the invasion and metastasis of malignantbreast tumors. See e.g., DeFeo, K. et al., 2010, Thrombosis Research,125 (Supplement 2): S188-S188; Defeo, K., et al., 2010, Cancer BiolTher, 10:1001-1008. Thus, dabigatran etexilate treatment led to a 50%reduction in tumor volume at 4 weeks with no weight loss in treatedmice. Dabigatran etexilate also reduced tumor cells in the blood andliver micrometastases by 50-60%. These investigators concluded thatdabigatran etexilate may be beneficial in not only preventing thromboticevents in cancer patients, but also as adjunct therapy to treatmalignant tumors.

Further, hirudin and the LMWH nadroparin dramatically reduced the numberof lung metastases when administered prior to cancer cell inoculation.See e.g., Hu, L., et al., 2004, Blood, 104:2746-51.

The de novo thrombin inhibitor d-Arg-Oic-Pro-d-Ala-Phe(p-Me) has beenfound to block thrombin-stimulated invasion of prostate cancer cell linePC-3 in a concentration dependent manner. See e.g., Nieman, M. T., etal., 2008, J Thromb Haemost, 6:837-845. A reduced rate of tumor growthwas observed in mice dosed with the pentapeptide through their drinkingwater. The mice also showed reduced fold rate in tumor size and reducedoverall tumor weight compared to untreated mice. Microscopic examinationof treated tumors showed reduced number of large blood vessels thusconcluding that the pentapeptide interfered with tumor angiogenesis.Nieman, M. T., et al., Thromb Haemost, 104:1044-8.

In view of these and related studies, it is suggested thatanticoagulants affect tumor metastasis; that is, angiogenesis, cancercell adhesion, migration and invasion processes. See e.g., Van Noorden,C. J., et al., 2010, Thromb Res, 125 Suppl 2:S77-79.

Fibrosis.

Several studies have shown the utility of anticoagulant therapy infibrotic disorders. For example, in a rat model of CCl₄-induced chronicliver injury, the DTI SSR182289 decreased liver fibrogenesissignificantly after 7 weeks of administration (ref 24). Similarobservations were made in other studies using the LMWHs nadroparin (ref25), tinzaparin (ref 25), enoxaparin (ref 26), and dalteparin sodium(ref 27). See e.g., Duplantier, J. G., et al., 2004, Gut, 53:1682-1687;Abdel-Salam, O. M., et al., 2005, Pharmacol Res, 51:59-67; Assy, N., etal., 2007, Dig Dis Sci, 52:1187-1193; Abe, W., et al., 2007, J Hepatol,46:286-294.

In another example, the DTI melagatran greatly reduced ischemiareperfusion injury in a kidney transplant model in the large white pig.This led to a drastically improved kidney graft survival at 3 months.See e.g., Favreau, F., et al., 2010, Am J Transplant, 10:30-39.

Recent studies have shown that in a bleomycin-induced mouse model ofpulmonary fibrosis, dabigatran etexilate treatment reduced importantprofibrotic events in lung fibroblasts, including the production ofcollagen and connective tissue growth factor. See e.g., Silver, R. M.,et al., 2010, Am. J. Respir. Crit. Care Med., 181:A6780; Bogalkevich, G.S., et al., 2009, Arthritis Rheum, 60:3455-3464.

The above experimental evidence points to a close relationship betweenthrombin and fibrosis (ref 31) and suggests novel therapeuticopportunities for fibrosis using thrombin inhibitors (refs 32-34). Seee.g., Calvaruso, V., et al., 2008, Gut, 57:1722-1727; Chambers, R. C.,2008, Br J Pharmacol, 153 Suppl 1:S367-378; Chambers, R. C. & Laurent,G. J., 2002, Biochem Soc Trans, 30:194-200; Howell, D. C., et al., 2001,Am J Pathol, 159:1383-1395.

Alzheimer's Disease.

Very recent experiments confirm higher thrombin levels in brainendothelial cells of patients with Alzheimer's disease. While ‘normal’thrombin levels are connected to regulatory CNS functions, thrombinaccumulation in the brain is toxic. It has also been found that theneural thrombin inhibitor Protease Nexin 1 (PN-1) is significantlyreduced in the Alzheimer's disease brain, despite the fact that PN-1mRNA levels are unchanged. These observations have led someinvestigators to suggest that reduction of CNS-resident thrombin willprove useful in Alzheimer's Disease (AD) treatment. See e.g., Vaughan,P. J., et al., 1994, Brain Res, 668:160-170; Yin, X., et al., 2010, Am JPathol, 176:1600-1606; Akiyama, H., et al., 1992, Neurosci Lett,146:152-154.

Multiple Sclerosis.

Investigators found that hirudin treatment in an animal model ofMultiple Sclerosis (MS) showed a dramatic improvement in diseaseseverity (ref 38). See e.g., Han, M. H., et al., 2008, Nature,451:1076-1081. Similar results were obtained following treatment withheparin (ref 39) (a DTI) and dermatan sulfate (ref 40) anothercoagulation inhibitor. See e.g., Chelmicka-Szorc, E. & Arnason, B. G.,1972, Arch Neurol, 27:153-158; Inaba, Y., et al., 1999, Cell Immunol,198:96-102. Other evidence shows that naturally occurring antithrombinIII has anti-inflammatory effects in diseases such as endotoxemia andother sepsis-related conditions. See e.g., Wiedermann, C. J. & Romisch,J., 2002, Acta Med Austriaca, 29:89-92. Naturally occurring thrombininhibitors are presumably synthesized in situ and have protective rolesin CNS inflammation. Therefore, therapeutic thrombin inhibition has beenproposed as a potential MS treatment. See e.g., Luo, W., et al., 2009,In: THROMBIN, Maragoudakis, M. E.; Tsopanoglou, N. E., Eds. Springer NewYork: 2009; pp 133-159.

Pain.

In a rat pain model with partial lesion of the sciatic nerve,intrathecal hirudin prevented the development of neuropathic pain andcurbed pain responses for 7 days. The investigators found that followinginjury, neuropathic pain was mediated by thrombin generation, which inturn activated PAR-1 receptor in the spinal cord. Hirudin inhibitedthrombin generation and ultimately led to pain relief (refs 43, 44). Seee.g., Garcia, P. S., et al., 2010, Thromb Haemost, 103:1145-1151;Narita, M., et al., 2005, J Neurosci, 25:10000-10009. Researchershypothesize that thrombin and the PARs are involved not just as part ofthe coagulation cascade, but in inflammation, nociception andneurodevelopment. Development of a DTI to intersect an unexploitedpharmacology will lead to pain therapeutics distinct from opioids andNSAIDs, whose shortcomings are well documented. See e.g., Garcia 2010,Id.

Accordingly, in a further aspect, there is provided a method fortreating a disease or disorder in a subject in need thereof. The methodincludes administering a compound of any of Formulae (Ia), (Ib), (IIa),(IIb), (IIIa), (IIIb), (IV) or (V) as disclosed herein, a compound asset forth in any of Tables A, B or C, pharmaceutically acceptable salt,ester, solvate, or prodrug thereof, or pharmaceutical compositionthereof, to a subject in need thereof in an amount effective to treatthe disease or disorder. The terms “therapeutically effective amount,”“amount effective to treat,” “amount effective to prevent” and the likerefer to that amount of drug or pharmaceutical agent (e.g., compound orpharmaceutical composition disclosed herein) that will elicit thebiological or medical response of a tissue, system, animal, or humanthat is being sought by a researcher, veterinarian, medical doctor orother clinician.

Compounds useful for methods disclosed herein include the compounds setforth for Formulae (Ia), (Ib), (IIa), (IIb), (IIIa), (IIIb), (IV) and(V), and for the compounds set forth in Tables A and B above.Additionally, compounds useful for methods disclosed herein include thecompounds set forth in Table C following. For Table C, the compoundswere assayed for inhibition of the protease activity of thrombin asdescribed for Table A.

TABLE C Thrombin Cmpd No IUPAC name Activity 13-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine c 23-(pyridin-2-yl)-1H-1,2,4-triazol-5-amine c 33-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine c 81-(5-[(3-fluorophenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-b yl)propan-1-one 25 3-(furan-2-yl)-1H-1,2,4-triazol-5-amine c 31 methyl5-[(2-chlorobenzene)amido]-1H-1,2,4-triazole-3-carboxylate c 3051-(5-[(2-methoxyphenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl)-c 2-methylpropan-1-one 3061-(5-[(4-chlorophenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl)-2-a methylpropan-1-one 3071-(5-[(4-chlorophenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-a yl)ethan-1-one 3081-(5-[(4-chlorophenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-a yl)propan-1-one 3091-(5-[(4-fluorophenyl)methyl]amino-3-(furan-2-yl)-1H-1,2,4-triazol-1-yl)-2,2-a dimethylpropan-1-one 3101-(5-[(4-fluorophenyl)methyl]amino-3-(furan-2-yl)-1H-1,2,4-triazol-1-yl)-2-a methylpropan-1-one 3111-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl)-2-c methoxyethan-1-one 3121-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl)-2-a methylpropan-1-one 3131-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl)-2-a phenylethan-1-one 3141-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl)-3-a methylbutan-1-one 3151-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl)-3-a phenylpropan-1-one 3161-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-a yl)butan-1-one 3171-(5-[(4-fluorophenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-a yl)ethan-1-one 3181-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl)-a 2-methylpropan-1-one 3191-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl)-a 2-phenylethan-1-one 3201-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl)-a 3-methylbutan-1-one 3211-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl)-b 3-phenylpropan-1-one 3221-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-a yl)butan-1-one 3231-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-b yl)ethan-1-one 3241-(5-[(4-methoxyphenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-b yl)propan-1-one 3251-(5-[(4-methylphenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-a yl)ethan-1-one 3261-(benzenesulfonyl)-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine c 3271-(benzenesulfonyl)-3-(pyridin-3-yl)-N-(thiophen-2-ylmethyl)-1H-1,2,4- ctriazol-5-amine 3281-(benzenesulfonyl)-3-[(morpholin-4-yl)carbonyl]-1H-1,2,4-triazol-5-aminec 3291-(ethanesulfonyl)-3-[(morpholin-4-yl)carbonyl]-1H-1,2,4-triazol-5-aminec 3301-[(2-chlorophenyl)carbonyl]-3-(furan-2-yl)-5-(methylsulfanyl)-1H-1,2,4-a triazole 3311-[(2-chlorophenyl)carbonyl]-N-[(4-fluorophenyl)methyl]-3-(furan-2-yl)-1H-a 1,2,4-triazol-5-amine 3321-[(2-chlorophenyl)carbonyl]-N-[(4-fluorophenyl)methyl]-3-(pyridin-3-yl)-a 1H-1,2,4-triazol-5-amine 3331-[(2-methoxyphenyl)carbonyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amineb 334 1-[(2-methoxyphenyl)carbonyl]-3-phenyl-1H-1,2,4-triazol-5-amine c3351-[(2-methoxyphenyl)carbonyl]-3-phenyl-N-(thiophen-2-ylmethyl)-1H-1,2,4-a triazol-5-amine 3361-[(4-chlorobenzene)sulfonyl]-3-(pyridin-3-yl)-N-(thiophen-2-ylmethyl)-1H-c 1,2,4-triazol-5-amine 3371-[(4-chlorobenzene)sulfonyl]-3-[(morpholin-4-yl)carbonyl]-1H-1,2,4-triazol-c 5-amine 3381-[(4-chlorophenyl)carbonyl]-N-[(4-fluorophenyl)methyl]-3-(pyridin-3-yl)-a 1H-1,2,4-triazol-5-amine 3391-[(4-methylphenyl)carbonyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-amine b3401-[(furan-2-yl)carbonyl]-N-[(4-methoxyphenyl)methyl]-3-(pyridin-3-yl)-1H-b 1,2,4-triazol-5-amine 3411-[3-(furan-2-yl)-5-(methylsulfanyl)-1H-1,2,4-triazol-1-yl]propan-1-onec 3421-[3-(pyridin-3-yl)-5-[(thiophen-2-ylmethyl)amino]-1H-1,2,4-triazol-1- ayl]butan-1-one 3431-[3-(pyridin-3-yl)-5-[(thiophen-2-ylmethyl)amino]-1H-1,2,4-triazol-1- ayl]ethan-1-one 3441-[3-(pyridin-3-yl)-5-[(thiophen-2-ylmethyl)amino]-1H-1,2,4-triazol-1- ayl]propan-1-one 3451-[5-(benzylamino)-3-(4-fluorophenyl)-1H-1,2,4-triazol-1-yl]propan-1-onec 3461-[5-(benzylamino)-3-(furan-2-yl)-1H-1,2,4-triazol-1-yl]-2-phenylethan-1-onea 3471-[5-(benzylamino)-3-(furan-2-yl)-1H-1,2,4-triazol-1-yl]-3-phenylpropan-1-a one 3481-[5-(benzylamino)-3-(furan-2-yl)-1H-1,2,4-triazol-1-yl]propan-1-one a3491-[5-(benzylamino)-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl]-2-methylpropan-1-a one 3501-[5-(benzylamino)-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl]-3-methylbutan-1-a one 3511-[5-(benzylamino)-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl]propan-1-one a3521-[5-(benzylamino)-3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl]propan-1-onea 3531-[5-(benzylamino)-3-phenyl-1H-1,2,4-triazol-1-yl]-2-phenylethan-1-one a3541-[5-(benzylamino)-3-phenyl-1H-1,2,4-triazol-1-yl]-3-phenylpropan-1-onec 355 1-[5-(benzylamino)-3-phenyl-1H-1,2,4-triazol-1-yl]propan-1-one b3561-benzoyl-N-[(4-fluorophenyl)methyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-a amine 3571-benzoyl-N-[(4-methoxyphenyl)methyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-b amine 358 1-benzoyl-N-benzyl-3-(furan-2-yl)-1H-1,2,4-triazol-5-amine a359 1-benzoyl-N-benzyl-3-phenyl-1H-1,2,4-triazol-5-amine a 3601-methanesulfonyl-3-[(morpholin-4-yl)carbonyl]-1H-1,2,4-triazol-5-aminec 3611-5-[(furan-2-ylmethyl)amino]-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-yl-2-a methylpropan-1-one 3621-5-[(furan-2-ylmethyl)amino]-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-ylbutan-1-a one 3631-5-[(furan-2-ylmethyl)amino]-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-ylethan-1-a one 3641-5-[(furan-2-ylmethyl)amino]-3-(pyridin-3-yl)-1H-1,2,4-triazol-1-ylpropan-1-b one 365 2-fluoro-N-[5-(furan-2-yl)-1H-1,2,4-triazol-3-yl]benzamide c3662-methyl-1-(5-[(4-methylphenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4- atriazol-1-yl)propan-1-one 3673-(furan-2-yl)-1-[(2-methoxyphenyl)carbonyl]-5-(methylsulfanyl)-1H-1,2,4-a triazole 3683-(furan-2-yl)-1-[(pyridin-3-yl)carbonyl]-N-(thiophen-2-ylmethyl)-1H-1,2,4-a triazol-5-amine 3693-(furan-2-yl)-1-methanesulfonyl-N-(thiophen-2-ylmethyl)-1H-1,2,4-triazol-5-c amine 3703-(furan-2-yl)-N-[(2-methoxyphenyl)methyl]-1-[(4-methylphenyl)carbonyl]-b 1H-1,2,4-triazol-5-amine 3713-(furan-2-yl)-N-[(4-methoxyphenyl)methyl]-1-[(4-methylphenyl)carbonyl]-b 1H-1,2,4-triazol-5-amine 3723-(pyridin-3-yl)-1-[(pyridin-3-yl)carbonyl]-N-(thiophen-2-ylmethyl)-1H-1,2,4-b triazol-5-amine 373 3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine c 3743-methyl-1-(5-[(4-methylphenyl)methyl]amino-3-(pyridin-3-yl)-1H-1,2,4- atriazol-1-yl)butan-1-one 3753-methyl-1-[3-(pyridin-3-yl)-5-[(thiophen-2-ylmethyl)amino]-1H-1,2,4- atriazol-1-yl]butan-1-one 376 ethyl5-amino-3-(4-chlorophenyl)-1H-pyrazole-1-carboxylate c 377 methyl3-[(2,4-dichlorobenzene)amido]-1H-1,2,4-triazole-5-carboxylate c 378methyl 5-(2,2-dimethylpropanamido)-1H-1,2,4-triazole-3-carboxylate c 379methyl 5-(2-methylfuran-3-amido)-1H-1,2,4-triazole-3-carboxylate c 380methyl 5-[(2-methylbenzene)amido]-1H-1,2,4-triazole-3-carboxylate c 381methyl 5-[(3,4,5,6-tetrahydro-2H-azepin-7-yl)amino]-1H-1,2,4-triazole-3-c carboxylate 382 methyl5-[(3-methylbenzene)amido]-1H-1,2,4-triazole-3-carboxylate c 383 methyl5-[(4-bromobenzene)amido]-1H-1,2,4-triazole-3-carboxylate c 384 methyl5-[(4-chlorobenzene)amido]-1H-1,2,4-triazole-3-carboxylate c 385 methyl5-[(4-fluorobenzene)amido]-4H-1,2,4-triazole-3-carboxylate b 386 methyl5-[(4-tert-butylbenzene)amido]-1H-1,2,4-triazole-3-carboxylate b 387methyl5-[(pyridin-3-ylmethylidene)amino]-1H-1,2,4-triazole-3-carboxylate c 388methyl 5-[3-(4-methylphenyl)propanamido]-1H-1,2,4-triazole-3-carboxylatec 389 methyl 5-amino-1H-1,2,4-triazole-3-carboxylate c 390N-(2,4-dichlorophenyl)-5-(1H-1,2,4-triazol-1-ylmethyl)-4H-1,2,4-triazole-3-c carboxamide 391N-(2-chlorophenyl)-3-(4H-1,2,4-triazol-4-yl)-1H-1,2,4-triazole-5-carboxamidec 392N-(4-bromophenyl)-3-(4H-1,2,4-triazol-4-yl)-1H-1,2,4-triazole-5-carboxamidec 393 N-(4-ethoxyphenyl)-3-(4H-1,2,4-triazol-4-yl)-1H-1,2,4-triazole-5-c carboxamide 394N-(furan-2-ylmethyl)-1-[(2-methoxyphenyl)carbonyl]-3-phenyl-1H-1,2,4- atriazol-5-amine 395N-(furan-2-ylmethyl)-1-methanesulfonyl-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-c amine 396N-(furan-2-ylmethyl)-3-(pyridin-3-yl)-1-[(pyridin-3-yl)carbonyl]-1H-1,2,4-c triazol-5-amine 397N-[(2-chlorophenyl)methyl]-3-(furan-2-yl)-1-[(pyridin-3-yl)carbonyl]-1H-b 1,2,4-triazol-5-amine 398N-[(2-methoxyphenyl)methyl]-3-(pyridin-3-yl)-1-[(pyridin-3-yl)carbonyl]-1H-c 1,2,4-triazol-5-amine 399N-[(4-fluorophenyl)methyl]-1-[(2-methoxyphenyl)carbonyl]-3-(pyridin-3-yl)-a 1H-1,2,4-triazol-5-amine 400N-[(4-fluorophenyl)methyl]-1-[(2-methoxyphenyl)carbonyl]-3-phenyl-1H- a1,2,4-triazol-5-amine 401N-[(4-fluorophenyl)methyl]-1-[(4-methylphenyl)carbonyl]-3-(pyridin-3-yl)-a 1H-1,2,4-triazol-5-amine 402N-[(4-fluorophenyl)methyl]-1-[(furan-2-yl)carbonyl]-3-(pyridin-3-yl)-1H-a 1,2,4-triazol-5-amine 403N-[(4-fluorophenyl)methyl]-3-(pyridin-3-yl)-1-[(thiophen-2-yl)carbonyl]-1H-a 1,2,4-triazol-5-amine 404N-[(4-methoxyphenyl)methyl]-1-[(4-methylphenyl)carbonyl]-3-(pyridin-3-yl)-b 1H-1,2,4-triazol-5-amine 405N-[(4-methoxyphenyl)methyl]-3-(pyridin-3-yl)-1-[(thiophen-2-yl)carbonyl]-c 1H-1,2,4-triazol-5-amine 406N-[5-(benzylamino)-1H-1,2,4-triazol-3-yl]acetamide c 407N-[5-(furan-2-yl)-1H-1,2,4-triazol-3-yl]benzamide c 408N-benzyl-1-[(2-chlorophenyl)carbonyl]-3-(furan-2-yl)-1H-1,2,4-triazol-5-a amine 409N-benzyl-1-[(2-chlorophenyl)carbonyl]-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-a amine 410N-benzyl-1-[(2-methoxyphenyl)carbonyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-A amine 411N-benzyl-1-[(4-methylphenyl)carbonyl]-3-(pyridin-3-yl)-1H-1,2,4-triazol-5-A amine 412N-benzyl-3-(thiophen-2-yl)-1-[(thiophen-2-yl)carbonyl]-1H-1,2,4-triazol-5-C amine

In some embodiments, the disease or disorder is a thrombotic disease ordisorder. In some embodiments, the thrombotic disease or disorder isacute coronary syndrome, venous thromboembolism, arterialthromboembolism or cardiogenic thromboembolism. In some embodiments, thethrombotic disease or disorder is acute coronary syndrome. In someembodiments, the thrombotic disease or disorder is venousthromboembolism. In some embodiments, the thrombotic disease or disorderis arterial thromboembolism. In some embodiments, the thrombotic diseaseor disorder is cardiogenic thromboembolism.

In some embodiments, the disease or disorder is fibrosis, Alzheimer'sDisease, multiple sclerosis, pain, or cancer. In some embodiments, thedisease or disorder is Alzheimer's Disease. In some embodiments, thedisease or disorder is multiple sclerosis.

In some embodiments, the disease or disorder is fibrosis. In someembodiments contemplating fibrosis, the method is directed to treatingchronic liver injury. In some embodiments, the disease or disorder isischemia reperfusion injury. In some embodiments, the disease ordisorder is pulmonary fibrosis.

In some embodiments, the disease or disorder is pain. In someembodiments, the pain is neuropathic pain.

In some embodiments, the disease or disorder is cancer. In someembodiments, the cancer is limited small cell lung cancer. In someembodiments, the cancer is a glioma. In some embodiments, the cancer ismalignant breast cancer. In some embodiments, the cancer is amicrometastasis. In some embodiments, the micrometastasis is of theblood or liver. In some embodiments, the cancer is a lung metastasis. Insome embodiments, the cancer is prostatic cancer.

In another aspect, there is provided a method for preventing a diseaseor disorder in a subject. The method includes administering a compoundof any of Formulae (Ia), (Ib), (IIa), (IIb), (IIIa), (IIIb), (IV) or (V)as disclosed herein, compound as set forth in any of Tables A, B or Cherein, pharmaceutically acceptable salt, ester, solvate, or prodrugthereof, or pharmaceutical composition thereof, to a subject in needthereof in an amount effective to prevent the disease or disorder.

In some embodiments, the disease or disorder is a thrombotic disorder.In some embodiments, the thrombotic disorder is acute coronary syndrome,venous thromboembolism, arterial thromboembolism or cardiogenicthromboembolism. In some embodiments, the thrombotic disease or disorderis disseminated intravascular coagulation. In some embodiments, thethrombotic disorder involves the presence or the potential formation ofa blood clot thrombus.

Yet further to this aspect, in some embodiments, the disease or disorderis fibrosis, Alzheimer's Disease, multiple sclerosis, pain, or cancer.In some embodiments, the disease or disorder is fibrosis. In someembodiments, the disease or disorder is Alzheimer's Disease. In someembodiments, the disease or disorder is multiple sclerosis. In someembodiments, the disease or disorder is pain. In some embodiments, thedisease or disorder is cancer.

V. Assays

Compounds described herein can be assayed, by a variety of methods knownin the art and described herein, for inhibition of biological activity,e.g., protease activity, of a variety of proteins, e.g., thrombin. Forexample, the protease activity of such proteins, e.g., thrombin, can bemonitored using a chromophoric substrate, e.g., a p-nitroanilide peptidesubstrate, which upon hydrolysis releases p-nitroanilide, which in turngives rise to a color change which can be determinedspectrophotometrically. See e.g., Lottenberg, R, et al, 1983, Biochemicaet Biophysica Acta, 752:539-557. Accordingly, the change in color can bemonitored with a spectrophotometer at e.g., 405 nm to provide a signalwhich is directly proportional to the proteolytic activity of theenzyme.

The thrombin activity reported herein (e.g., Table A) was obtained asfollows. Human thrombin was obtained from Haematologic Technologies Inc.The chromogenic substrate S-2238 was obtained from DiaPharma. Thrombinwas assayed in buffer containing 0.05 M Tris (pH 7.4), 0.015 M NaCl and0.01% PEG-8000. The final concentration of enzyme used was 3 nMthrombin. The final concentration of substrate used was 125 μM S-2238for thrombin. All assays were performed in 96-well microtiter plates atroom temperature (RT). The enzyme and inhibitor were pre-incubated for10 minutes then substrate was added and read at 405 nm in a SpectraMaxPlus Spectrophotometer (Molecular Devices). Inhibitor IC₅₀ values weredetermined by adding test compound as ten point, three-fold serialdilutions in buffer solution, as known in the art. The plate was read at10 minutes after substrate addition. The IC₅₀ was calculated by plottingthe percent (%) inhibition against compound concentration and fittingthe data to a constrained four parameter sigmoidal curve, as known inthe art.

VI. Pharmaceutical Compositions

In another aspect, there is provided a pharmaceutical compositioncomprising a compound disclosed herein and a pharmaceutically acceptableexcipient. The compound is a compound of any of Formulae (Ia), (Ib),(IIa), (IIb), (IIIa), (IIIb), (IV) or (V) as disclosed herein, acompound as set forth in any of Tables A, B or C herein, orpharmaceutically acceptable salt, ester, solvate, or prodrug thereof. Insome embodiments, the compound is set forth in Table A herein. In someembodiments, the compound is set forth in Table B herein. In someembodiments, the compound is set forth in Table C herein.

The term “pharmaceutically acceptable salts” is meant to include saltsof the active compounds that are prepared with relatively nontoxic acidsor bases, depending on the particular substituents found on thecompounds described herein. When compounds disclosed herein containrelatively acidic functionalities, base addition salts can be obtainedby contacting the neutral form of such compounds with a sufficientamount of the desired base, either neat or in a suitable inert solvent.Examples of pharmaceutically acceptable base addition salts includesodium, potassium, calcium, ammonium, organic amino, or magnesium salt,or a similar salt. When compounds disclosed herein contain relativelybasic functionalities, acid addition salts can be obtained by contactingthe neutral form of such compounds with a sufficient amount of thedesired acid, either neat or in a suitable inert solvent. Examples ofpharmaceutically acceptable acid addition salts include those derivedfrom inorganic acids like hydrochloric, hydrobromic, nitric, carbonic,monohydrogencarbonic, phosphoric, monohydrogenphosphoric,dihydrogenphosphoric, sulfuric, monohydrogensulfuric, hydriodic, orphosphorous acids and the like, as well as the salts derived fromrelatively nontoxic organic acids like acetic, propionic, isobutyric,maleic, malonic, benzoic, succinic, suberic, fumaric, lactic, mandelic,phthalic, benzenesulfonic, p-tolylsulfonic, citric, tartaric, oxalic,methanesulfonic, and the like. Also included are salts of amino acidssuch as arginate and the like, and salts of organic acids likeglucuronic or galactunoric acids and the like (see, for example, Bergeet al., “Pharmaceutical Salts”, Journal of Pharmaceutical Science, 1977,66, 1-19). Certain specific compounds disclosed herein contain bothbasic and acidic functionalities that allow the compounds to beconverted into either base or acid addition salts.

Compounds disclosed herein may exist as salts, such as withpharmaceutically acceptable acids. Accordingly, the compoundscontemplated herein includes such salts. Examples of such salts includehydrochlorides, hydrobromides, sulfates, methanesulfonates, nitrates,maleates, acetates, citrates, fumarates, tartrates (e.g., (+)-tartrates,(−)-tartrates, or mixtures thereof including racemic mixtures),succinates, benzoates, and salts with amino acids such as glutamic acid.These salts may be prepared by methods known to those skilled in theart.

The neutral forms of the compounds are preferably regenerated bycontacting the salt with a base or acid and isolating the parentcompound in the conventional manner. The parent form of the compounddiffers from the various salt forms in certain physical properties, suchas solubility in polar solvents.

Pharmaceutically acceptable salts of the compounds above, where a basicor acidic group is present in the structure, are also included withinthe scope of compounds contemplated herein. When an acidic substituentis present, such as —NHSO₃H, —COOH and —P(O)(OH)₂, there can be formedthe ammonium, sodium, potassium, calcium salt, and the like, for use asthe dosage form. Basic groups, such as amino or basic heteroarylradicals, or pyridyl and acidic salts, such as hydrochloride,hydrobromide, acetate, maleate, palmoate, methanesulfonate,p-toluenesulfonate, and the like, can be used as the dosage form.

Also, in the embodiments in which R—COOH is present, pharmaceuticallyacceptable esters can be employed, e.g., methyl, ethyl, tert-butyl,pivaloyloxymethyl, and the like, and those esters known in the art formodifying solubility or hydrolysis characteristics for use as sustainedrelease or prodrug formulations.

A. Formulations

The compounds disclosed herein can be prepared and administered in awide variety of oral, parenteral, and topical dosage forms. Thus, thecompounds can be administered by injection (e.g. intravenously,intramuscularly, intracutaneously, subcutaneously, intraduodenally, orintraperitoneally). Also, the compounds described herein can beadministered by inhalation, for example, intranasally. Additionally, thecompounds disclosed herein can be administered transdermally. It is alsoenvisioned that multiple routes of administration (e.g., intramuscular,oral, transdermal) can be used to administer the compounds disclosedherein. In some embodiments, the compounds disclosed herein may beadministered orally as tablets, aqueous or oily suspensions, lozenges,troches, powders, granules, emulsions, capsules, syrups or elixirs. Thecomposition for oral use may contain one or more agents selected fromthe group of sweetening agents, flavoring agents, coloring agents andpreserving agents in order to produce pharmaceutically elegant andpalatable preparations. Accordingly, there are also providedpharmaceutical compositions comprising a pharmaceutically acceptablecarrier or excipient and one or more compounds disclosed herein.

In some embodiments, tablets contain the acting ingredient in admixturewith non-toxic pharmaceutically acceptable excipients that are suitablefor the manufacture of tablets. These excipients may be, for example,(1) inert diluents, such as calcium carbonate, lactose, calciumphosphate, carboxymethylcellulose, or sodium phosphate; (2) granulatingand disintegrating agents, such as corn starch or alginic acid; (3)binding agents, such as starch, gelatin or acacia; and (4) lubricatingagents, such as magnesium stearate, stearic acid or talc. These tabletsmay be uncoated or coated by known techniques to delay disintegrationand absorption in the gastrointestinal tract and thereby provide asustained action over a longer period. For example, a time delaymaterial such as glyceryl monostearate or glyceryl distearate may beemployed. Coating may also be performed using techniques described inthe U.S. Pat. Nos.

For preparing pharmaceutical compositions from the compounds disclosedherein, pharmaceutically acceptable carriers can be either solid orliquid. Solid form preparations include powders, tablets, pills,capsules, cachets, suppositories, and dispersible granules. A solidcarrier can be one or more substance that may also act as diluents,flavoring agents, binders, preservatives, tablet disintegrating agents,or an encapsulating material.

A compound disclosed herein, in the form of a free compound or apharmaceutically-acceptable pro-drug, metabolite, analogue, derivative,solvate or salt, can be administered, for in vivo application,parenterally by injection or by gradual perfusion over time.Administration may be intravenously, intraperitoneally, intramuscularly,subcutaneously, intracavity, or transdermally. For in vitro studies thecompounds may be added or dissolved in an appropriate biologicallyacceptable buffer and added to a cell or tissue.

In powders, the carrier is a finely divided solid in a mixture with thefinely divided active component. In tablets, the active component ismixed with the carrier having the necessary binding properties insuitable proportions and compacted in the shape and size desired.

The powders and tablets preferably contain from 5% to 70% of the activecompound. Suitable carriers are magnesium carbonate, magnesium stearate,talc, sugar, lactose, pectin, dextrin, starch, gelatin, tragacanth,methylcellulose, sodium carboxymethylcellulose, a low melting wax, cocoabutter, and the like. The term “preparation” is intended to include theformulation of the active compound with encapsulating material as acarrier providing a capsule in which the active component with orwithout other carriers, is surrounded by a carrier, which is thus inassociation with it. Similarly, cachets and lozenges are included.Tablets, powders, capsules, pills, cachets, and lozenges can be used assolid dosage forms suitable for oral administration.

For preparing suppositories, a low melting wax, such as a mixture offatty acid glycerides or cocoa butter, is first melted and the activecomponent is dispersed homogeneously therein, as by stirring. The moltenhomogeneous mixture is then poured into convenient sized molds, allowedto cool, and thereby to solidify.

Liquid form preparations include solutions, suspensions, and emulsions,for example, water or water/propylene glycol solutions. For parenteralinjection, liquid preparations can be formulated in solution in aqueouspolyethylene glycol solution.

When parenteral application is needed or desired, particularly suitableadmixtures for the compounds disclosed herein are injectable, sterilesolutions, preferably oily or aqueous solutions, as well as suspensions,emulsions, or implants, including suppositories. In particular, carriersfor parenteral administration include aqueous solutions of dextrose,saline, pure water, ethanol, glycerol, propylene glycol, peanut oil,sesame oil, polyoxyethylene-block polymers, and the like. Ampoules areconvenient unit dosages. The compounds disclosed herein can also beincorporated into liposomes or administered via transdermal pumps orpatches. Pharmaceutical admixtures suitable for use in thepharmaceuticals compositions and methods disclosed herein include thosedescribed, for example, in PHARMACEUTICAL SCIENCES (17th Ed., Mack Pub.Co., Easton, Pa.) and WO 96/05309, the teachings of both of which arehereby incorporated by reference.

In some embodiments, preparations for parenteral administration includesterile aqueous or non-aqueous solutions, suspensions, and emulsions.Examples of non-aqueous solvents are propylene glycol, polyethyleneglycol, vegetable oils such as olive oil, and injectable organic esterssuch as ethyl oleate. Aqueous carriers include water, alcoholic/aqueoussolutions, emulsions or suspensions, including saline and bufferedmedia. Parenteral vehicles include sodium chloride solution, Ringer'sdextrose, dextrose and sodium chloride, lactated Ringer's intravenousvehicles include fluid and nutrient replenishers, electrolytereplenishers (such as those based on Ringer's dextrose), and the like.Preservatives and other additives may also be present such as, forexample, antimicrobials, anti-oxidants, chelating agents, growth factorsand inert gases and the like.

Aqueous solutions suitable for oral use can be prepared by dissolvingthe active component in water and adding suitable colorants, flavors,stabilizers, and thickening agents as desired. Aqueous suspensionssuitable for oral use can be made by dispersing the finely dividedactive component in water with viscous material, such as natural orsynthetic gums, resins, methylcellulose, sodium carboxymethylcellulose,and other well-known suspending agents.

Also included are solid form preparations that are intended to beconverted, shortly before use, to liquid form preparations for oraladministration. Such liquid forms include solutions, suspensions, andemulsions. These preparations may contain, in addition to the activecomponent, colorants, flavors, stabilizers, buffers, artificial andnatural sweeteners, dispersants, thickeners, solubilizing agents, andthe like.

The pharmaceutical preparation is preferably in unit dosage form. Insuch form the preparation is subdivided into unit doses containingappropriate quantities of the active component. The unit dosage form canbe a packaged preparation, the package containing discrete quantities ofpreparation, such as packeted tablets, capsules, and powders in vials orampoules. Also, the unit dosage form can be a capsule, tablet, cachet,or lozenge itself, or it can be the appropriate number of any of thesein packaged form.

The quantity of active component in a unit dose preparation may bevaried or adjusted from 0.1 mg to 10000 mg, more typically 1.0 mg to1000 mg, most typically 10 mg to 500 mg, according to the particularapplication and the potency of the active component. The compositioncan, if desired, also contain other compatible therapeutic agents.

Some compounds may have limited solubility in water and therefore mayrequire a surfactant or other appropriate co-solvent in the composition.Such co-solvents include: Polysorbate 20, 60, and 80; Pluronic F-68,F-84, and P-103; cyclodextrin; and polyoxyl 35 castor oil. Suchco-solvents are typically employed at a level between about 0.01% andabout 2% by weight.

Viscosity greater than that of simple aqueous solutions may be desirableto decrease variability in dispensing the formulations, to decreasephysical separation of components of a suspension or emulsion offormulation, and/or otherwise to improve the formulation. Such viscositybuilding agents include, for example, polyvinyl alcohol, polyvinylpyrrolidone, methyl cellulose, hydroxy propyl methylcellulose,hydroxyethyl cellulose, carboxymethyl cellulose, hydroxy propylcellulose, chondroitin sulfate and salts thereof, hyaluronic acid andsalts thereof, and combinations of the foregoing. Such agents aretypically employed at a level between about 0.01% and about 2% byweight.

The compositions disclosed herein may additionally include components toprovide sustained release and/or comfort. Such components include highmolecular weight, anionic mucomimetic polymers, gelling polysaccharides,and finely-divided drug carrier substrates. These components arediscussed in greater detail in U.S. Pat. Nos. 4,911,920; 5,403,841;5,212,162; and 4,861,760. The entire contents of these patents areincorporated herein by reference in their entirety for all purposes.

By the present, there are provided methods for ameliorating woundhealing and for mediating tissue repair (including but not limited totreatment of peripheral and coronary vascular disease). According tothese methods, a subject having a wound or in need of tissue repair, istreated at the site of the wound or damaged tissue or treatedsystemically, with a compound disclosed herein in the form of a freecompound or a pharmaceutically-acceptable prodrug, metabolite, analogue,derivative, solvate or salt.

Generally, the terms “treating”, “treatment” and the like are usedherein to mean affecting a subject, tissue or cell to obtain a desiredpharmacologic and/or physiologic effect. The effect may be prophylacticin terms of completely or partially preventing a disease or disorder orsign or symptom thereof, and/or may be therapeutic in terms of a partialor complete cure for a disorder and/or adverse effect attributable toit. “Treating” as used herein covers any treatment of, or prevention ofa disease or disorder in a vertebrate, a mammal, particularly a human,and includes: (a) preventing the disease or disorder from occurring in asubject that may be predisposed to the disease or disorder, but has notyet been diagnosed as having it; (b) inhibiting the disease or disorder,i.e., arresting its development; or (c) relieving or ameliorating thedisease or disorder, i.e., cause regression of the disease or disorder.

There are provided various pharmaceutical compositions useful forameliorating diseases and disorders, including thrombosis. In someembodiments, the disease or disorder is a thrombotic disorder. In someembodiments, the disease or disorder is acute coronary syndrome, venousthromboembolism, arterial thromboembolism or cardiogenicthromboembolism. In some embodiments, the disease or disorder isfibrosis. In some embodiments, the disease or disorder is Alzheimer'sDisease. In some embodiments, the disease or disorder is multiplesclerosis. In some embodiments, the disease or disorder is pain. In someembodiments, the disease or disorder is cancer. The pharmaceuticalcompositions according to one embodiment are prepared by formulating acompound disclosed herein in the form of a free compound or apharmaceutically-acceptable pro-drug, metabolite, analogue, derivative,solvate or salt, either alone or together with other pharmaceuticalagents, suitable for administration to a subject using carriers,excipients and additives or auxiliaries. Frequently used carriers orauxiliaries include magnesium carbonate, titanium dioxide, lactose,mannitol and other sugars, talc, milk protein, gelatin, starch,vitamins, cellulose and its derivatives, animal and vegetable oils,polyethylene glycols and solvents, such as sterile water, alcohols,glycerol and polyhydric alcohols. Intravenous vehicles include fluid andnutrient replenishers.

Preservatives include antimicrobial, anti-oxidants, chelating agents andinert gases. Other pharmaceutically acceptable carriers include aqueoussolutions, non-toxic excipients, including salts, preservatives, buffersand the like, as described, for instance, in Remington's PharmaceuticalSciences, 15th ed. Easton: Mack Publishing Co., 1405-1412, 1461-1487(1975) and The National Formulary XIV, 14th ed. Washington: AmericanPharmaceutical Association (1975), the contents of which are herebyincorporated by reference. The pH and exact concentration of the variouscomponents of the pharmaceutical composition are adjusted according toroutine skills in the art. See e.g., Goodman and Gilman (eds.), 1990,THE PHARMACOLOGICAL BASIS FOR THERAPEUTICS (7th ed.).

The pharmaceutical compositions are preferably prepared and administeredin dose units. Solid dose units are tablets, capsules and suppositories.For treatment of a subject, depending on activity of the compound,manner of administration, nature and severity of the disease ordisorder, age and body weight of the subject, different daily doses canbe used.

Under certain circumstances, however, higher or lower daily doses may beappropriate. The administration of the daily dose can be carried outboth by single administration in the form of an individual dose unit orelse several smaller dose units and also by multiple administrations ofsubdivided doses at specific intervals.

The pharmaceutical compositions contemplated herein may be administeredlocally or systemically in a therapeutically effective dose. Amountseffective for this use will, of course, depend on the severity of thedisease or disorder and the weight and general state of the subject.Typically, dosages used in vitro may provide useful guidance in theamounts useful for in situ administration of the pharmaceuticalcomposition, and animal models may be used to determine effectivedosages for treatment of particular disorders.

Various considerations are described, e.g., in Langer, 1990, Science,249: 1527; Goodman and Gilman's (eds.), 1990, Id., each of which isherein incorporated by reference and for all purposes. Dosages forparenteral administration of active pharmaceutical agents can beconverted into corresponding dosages for oral administration bymultiplying parenteral dosages by appropriate conversion factors. As togeneral applications, the parenteral dosage in mg/m2 times 1.8=thecorresponding oral dosage in milligrams (“mg”). As to oncologyapplications, the parenteral dosage in mg/m2 times 1.6=the correspondingoral dosage in mg. An average adult weighs about 70 kg. See e.g.,Miller-Keane, 1992, ENCYCLOPEDIA & DICTIONARY OF MEDICINE, NURSING &ALLIED HEALTH, 5th Ed., (W. B. Saunders Co.), pp. 1708 and 1651.

The method by which the compound disclosed herein may be administeredfor oral use would be, for example, in a hard gelatin capsule whereinthe active ingredient is mixed with an inert solid diluent, or softgelatin capsule, wherein the active ingredient is mixed with aco-solvent mixture, such as PEG 400 containing Tween-20. A compounddisclosed herein may also be administered in the form of a sterileinjectable aqueous or oleaginous solution or suspension. The compoundcan generally be administered intravenously or as an oral dose of 0.1 ugto 20 mg/kg given, for example, every 3-12 hours.

Formulations for oral use may be in the form of hard gelatin capsuleswherein the active ingredient is mixed with an inert solid diluent, forexample, calcium carbonate, calcium phosphate or kaolin. They may alsobe in the form of soft gelatin capsules wherein the active ingredient ismixed with water or an oil medium, such as peanut oil, liquid paraffinor olive oil.

Aqueous suspensions normally contain the active materials in admixturewith excipients suitable for the manufacture of aqueous suspension. Suchexcipients may be (1) suspending agent such as sodium carboxymethylcellulose, methyl cellulose, hydroxypropylmethylcellulose, sodiumalginate, polyvinylpyrrolidone, gum tragacanth and gum acacia; (2)dispersing or wetting agents which may be (a) naturally occurringphosphatide such as lecithin; (b) a condensation product of an alkyleneoxide with a fatty acid, for example, polyoxyethylene stearate; (c) acondensation product of ethylene oxide with a long chain aliphaticalcohol, for example, heptadecaethylenoxycetanol; (d) a condensationproduct of ethylene oxide with a partial ester derived from a fatty acidand hexitol such as polyoxyethylene sorbitol monooleate, or (e) acondensation product of ethylene oxide with a partial ester derived fromfatty acids and hexitol anhydrides, for example polyoxyethylene sorbitanmonooleate.

The pharmaceutical compositions may be in the form of a sterileinjectable aqueous or oleagenous suspension. This suspension may beformulated according to known methods using those suitable dispersing orwetting agents and suspending agents that have been mentioned above. Thesterile injectable preparation may also a sterile injectable solution orsuspension in a non-toxic parenterally-acceptable diluent or solvent,for example, as a solution in 1,3-butanediol. Among the acceptablevehicles and solvents that may be employed are water, Ringer's solution,and isotonic sodium chloride solution. In addition, sterile, fixed oilsare conventionally employed as a solvent or suspending medium. For thispurpose, any bland fixed oil may be employed including synthetic mono-or diglycerides. In addition, fatty acids such as oleic acid find use inthe preparation of injectables.

A compound disclosed herein may also be administered in the form ofsuppositories for rectal administration of the drug. These compositionscan be prepared by mixing the drug with a suitable non-irritatingexcipient that is solid at ordinary temperature but liquid at the rectaltemperature and will therefore melt in the rectum to release the drug.Such materials include cocoa butter and polyethylene glycols.

The compounds disclosed herein as used in the methods disclosed hereinmay also be administered in the form of liposome delivery systems, suchas small unilamellar vesicles, large unilamellar vesicles, andmultilamellar vesicles. Liposomes can be formed from a variety ofphospholipids, such as cholesterol, stearylamine, orphosphatidylcholines.

For topical use, creams, ointments, jellies, solutions or suspensions,etc., containing the compounds disclosed herein, are employed.

In addition, some of the compounds disclosed herein may form solvateswith water or common organic solvents. Such solvates are encompassedwithin the scope of the methods contemplated herein.

B. Effective Dosages

Pharmaceutical compositions provided herein include compositions whereinthe active ingredient is contained in a therapeutically effectiveamount, i.e., in an amount effective to achieve its intended purpose.The actual amount effective for a particular application will depend,inter alia, on the condition being treated. For example, whenadministered in methods to treat thrombosis, such compositions willcontain an amount of active ingredient effective to achieve the desiredresult (e.g. decreasing the extent of the thrombosis).

The dosage and frequency (single or multiple doses) of compoundadministered can vary depending upon a variety of factors, includingroute of administration; size, age, sex, health, body weight, body massindex, and diet of the recipient; nature and extent of symptoms of thedisease being treated (e.g., the disease responsive to inhibition ofthrombin); presence of other diseases or other health-related problems;kind of concurrent treatment; and complications from any disease ortreatment regimen. Other therapeutic regimens or agents can be used inconjunction with the methods and compounds disclosed herein.

For any compound described herein, the therapeutically effective amountcan be initially determined from a variety of techniques known in theart, e.g., biochemical characterization of inhibition of thrombin, cellculture assays, and the like. Target concentrations will be thoseconcentrations of active compound(s) that are capable of decreasingthrombin enzymatic activity as measured, for example, using the methodsdescribed.

Therapeutically effective amounts for use in humans may be determinedfrom animal models. For example, a dose for humans can be formulated toachieve a concentration that has been found to be effective in animals.The dosage in humans can be adjusted by monitoring thrombin inhibitionand adjusting the dosage upwards or downwards, as described above.

Dosages may be varied depending upon the requirements of the patient andthe compound being employed. The dose administered to a patient, in thecontext of the methods disclosed herein, should be sufficient to affecta beneficial therapeutic response in the patient over time. The size ofthe dose also will be determined by the existence, nature, and extent ofany adverse side effects. Generally, treatment is initiated with smallerdosages, which are less than the optimum dose of the compound.Thereafter, the dosage is increased by small increments until theoptimum effect under circumstances is reached. In some embodiments of amethod disclosed herein, the dosage range is 0.001% to 10% w/v. In someembodiments, the dosage range is 0.1% to 5% w/v.

Dosage amounts and intervals can be adjusted individually to providelevels of the administered compound effective for the particularclinical indication being treated. This will provide a therapeuticregimen that is commensurate with the severity of the individual'sdisease state.

Utilizing the teachings provided herein, an effective prophylactic ortherapeutic treatment regimen can be planned that does not causesubstantial toxicity and yet is entirely effective to treat the clinicalsymptoms demonstrated by the particular patient. This planning shouldinvolve the careful choice of active compound by considering factorssuch as compound potency, relative bioavailability, patient body weight,presence and severity of adverse side effects, preferred mode ofadministration, and the toxicity profile of the selected agent.

Accordingly, in some embodiments, dosage levels of the compoundsdisclosed herein as used in the present methods are of the order ofe.g., about 0.1 mg to about 1 mg, about 1 mg to about 10 mg, about 0.5mg to about 20 mg per kilogram body weight, an average adult weighing 70kilograms, with a preferred dosage range between about 0.1 mg to about20 mg per kilogram body weight per day (from about 0.7 mg to about 1.4gm per patient per day). The amount of the compound disclosed hereinthat may be combined with the carrier materials to produce a singledosage will vary depending upon the host treated and the particular modeof administration. For example, a formulation intended for oraladministration to humans may contain about 5 ug to 1 g of a compounddisclosed herein with an appropriate and convenient amount of carriermaterial that may vary from about 5 to 95 percent of the totalcomposition. Dosage unit forms will generally contain between from about0.1 mg to 500 mg of a compound disclosed herein.

It will be understood, however, that the specific dose level for anyparticular patient will depend upon a variety of factors including theactivity of the specific compound employed, the age, body weight,general health, sex, diet, time of administration, route ofadministration, rate of excretion, drug combination and the severity ofthe particular disease undergoing therapy.

C. Toxicity

The ratio between toxicity and therapeutic effect for a particularcompound is its therapeutic index and can be expressed as the ratiobetween LD₅₀ (the amount of compound lethal in 50% of the population)and ED₅₀ (the amount of compound effective in 50% of the population).Compounds that exhibit high therapeutic indices are preferred.Therapeutic index data obtained from in vitro assays, cell cultureassays and/or animal studies can be used in formulating a range ofdosages for use in humans. The dosage of such compounds preferably lieswithin a range of plasma concentrations that include the ED₅₀ withlittle or no toxicity. The dosage may vary within this range dependingupon the dosage form employed and the route of administration utilized.See, e.g. Fingl et al., In: THE PHARMACOLOGICAL BASIS OF THERAPEUTICS,Ch. 1, p. 1, 1975. The exact formulation, route of administration, anddosage can be chosen by the individual practitioner in view of thepatient's condition and the particular method in which the compound isused. For in vitro formulations, the exact formulation and dosage can bechosen by the individual practitioner in view of the patient's conditionand the particular method in which the compound is used.

VII. Examples

The examples below are meant to illustrate certain embodiments of theinvention and not to limit the scope of the invention. Abbreviationsused herein have their conventional meaning in the art, unless indicatedotherwise. Specific abbreviations include the following: Å=Ångström;Ac₂O=acetic anhydride; AcOH=acetic acid; aq=aqueous; Bt=benzotriazole;BOC=N-tert-butoxycarbonyl; br=broad; t-BuOH=tert-butanol; ° C.=degreeCelsius; d=doublet; DABCO=1,4-diazabicyclo[2.2.2]octane;DCE=1,2-dichloroethane; DCM=dichloromethane; dd=doublet of doublets;DIEA=diethylisopropylamine; DMAP=4-dimethylaminopyridine;DMF=N,N-dimethylformamide; DMSO=dimethylsulfoxide; δ=chemical shift(given in ppm, unless otherwise indicated);EDCI=1-ethyl-3-(3-dimethylaminopropyl)carbodiimide; eq=equivalent;Et₂O=diethyl ether; Et₃N=triethylamine; EtOAc=ethyl acetate;EtOH=ethanol; g=gram; h (or hr)=hour; HOBt=hydroxybenzotriazole;HPLC=high performance liquid chromatography; Hz=Hertz; IC₅₀=inhibitoryconcentration at 50% inhibition; J=coupling constant (given in Hz,unless otherwise indicated); LC=liquid chromatography; LHMDS=lithiumhexamethyldisilazide; m=multiplet; M=molar; [M+H]⁺=parent mass spectrumpeak plus H⁺; MS=mass spectrum; ms=molecular sieves; MP=melting point;Me₂NH=dimethylamine; MeOH=methanol; mg=milligram; mL=milliliter;mM=millimolar; mmol=millimole; min=minute; gL=microliter; gM=micromolar;ng=nanogram; nM=nanomolar; NMR=nuclear magnetic resonance; ppm=parts permillion; q=quartet; R_(f)=retention factor; RT=room temperature;s=singlet; t=triplet; TFA=trifluoroacetic acid; THF=tetrahydrofuran;TLC=thin layer chromatography.

Example 1 Preparation of Cmpd 1

General Scheme I.

A synthetic scheme useful for synthesis of compounds described herein isdisclosed in General Scheme I following, wherein the term “Ar” inGeneral Scheme I refers to substituted or unsubstituted aryl, orsubstituted or unsubstituted heteroaryl, and the terms “R¹” and “R²” areas defined above.

The synthesis of Cmpd 1 followed General Procedure 1 following.

General Procedure 1

A solution of nicotinic acid (9.9 g, 80.9 mmol) in water (30 mL) wasadded slowly portion-wise to a previously stirred mixture ofaminoguanidine sulfate (10 g, 73.5 mmol) in concentrated H₂SO₄ (8.8 mL,162 mmol), and the reaction mixture was stirred at 140° C. for 72 h. Thereaction mixture was diluted with water (50 mL) and neutralized withsaturated aqueous K₂CO₃ (30 mL), and the resultant solid was filtered.The residue was washed with water (2×30 mL), Et₂O (2×30 mL) and driedunder vacuum to afford Cmpd 1 (4.6 g, 39%) as an off-white solid. ¹HNMR: (DMSO-d₆) δ 12.23 (s, 1H), 9.05 (s, 1H), 8.54 (d, J=2.8 Hz, 1H),8.17 (d, J=7.4 Hz, 1H), 7.42-7.52 (m, 1H), 6.19 (s, 2H); MS: 162 [M+H]⁺;MP: 234-236° C.; TLC: 20% MeOH/NH₃ in CHCl₃: R_(f): 0.40.

Example 2 Preparation of Cmpd 2

General Procedure 1 was followed to obtain Cmpd 2 (8.5 g, 46%). ¹H NMR:(DMSO-d₆) δ 8.60 (d, J=4.4 Hz, 1H), 7.86-7.91 (m, 2H), 7.37 (br s, 1H),5.79 (br s, 2H); MS: 162 [M+H]⁺; MP: 218-220° C.; TLC: 20% MeOH/NH₃ inCHCl₃: R_(f): 0.40.

Example 3 Preparation of Cmpd 3

General Procedure 1 was followed to obtain Cmpd 3 (12 g, 67%). ¹H NMR:(DMSO-d₆) δ 12.35 (br s, 1H), 8.59 (d, J=5.5 Hz, 2H), 7.76-7.78 (m, 2H),6.23 (s, 2H); MS: 162 [M+H]⁺; TLC: 20% MeOH/NH₃ in CHCl₃: R_(f): 0.40.

Example 4 Preparation of Cmpd 4

The synthesis of Cmpd 4 followed the procedure of General Procedure 2following.

General Procedure 2

4-Fluorobenzaldehyde (3.1 g, 24.8 mmol, 2 eq) and molecular sieves (4 Åpowder) were added to a solution of Cmpd 1 (2 g, 12.4 mmol) in EtOH (20mL) at RT and refluxed for 8 h. Then was added a catalytic quantity ofAcOH, NaCNBH₃ (1.6 g, 24.8 mmol, 2 eq) at 0° C. and with stirring for 15h at RT. The solvent was distilled off, and the residue was dissolved inEtOAc (200 mL) and filtered through a Celite® pad to remove inorganicmaterials. The filtrate was washed with saturated aqueous NaHCO₃ (2×20mL), water (20 mL), brine (20 mL), dried over Na₂SO₄, filtered andconcentrated in vacuo. The resultant compound was purified by columnchromatography over silica gel (100-200 mesh) by using a solventgradient of 0-10% MeOH—CHCl₃ as the eluent to afford Cmpd 4 (1.7 g,51%). ¹H NMR: (DMSO-d₆) δ 12.50 (s, 1H), 9.06 (d, J=1.4 Hz, 1H),8.53-8.55 (m, 1H), 8.17-8.20 (m, 1H), 7.33-7.45 (m, 4H), 7.12-7.19 (m,2H), 4.40 (d, J=6.4 Hz, 2H); MS: 270 [M+H]⁺; MP: 185-186° C.; TLC: 10%MeOH in CHCl₃: R_(f): 0.25.

Example 5 Preparation of Intermediate 1

General Procedure 2 was followed to obtain Intermediate 1 (80 mg). ¹HNMR: (DMSO-d₆) δ 12.53 (s, 1H), 9.05 (d, J=1.3 Hz, 1H), 8.50-8.54 (m,1H), 8.18-8.20 (m, 1H), 7.01-7.62 (m, 6H), 4.44 (d, J=6.2 Hz, 2H); TLC:10% MeOH in CHCl₃: R_(f): 0.25.

Example 6 Preparation of Intermediate 2

General Procedure 2 was followed to obtain Intermediate 2 (75 mg). ¹HNMR: (DMSO-d₆) δ 12.51 (s, 1H), 9.06 (d, J=1.8 Hz, 1H), 8.54-8.55 (m,1H), 8.17-8.20 (m, 1H), 7.15-7.45 (m, 6H), 4.49 (d, J=6.2 Hz, 2H); TLC:10% MeOH in CHCl₃: R_(f): 0.25.

Example 7 Preparation of Intermediate 3

General Procedure 2 was followed to obtain Intermediate 3 (180 mg). ¹HNMR: (DMSO-d₆) δ 12.57 (s, 1H), 9.05 (s, 1H), 8.54-8.55 (m, 1H),8.16-8.18 (m, 1H), 7.41-7.95 (m, 6H), 4.52 (d, J=6.6 Hz, 2H); TLC: 10%MeOH in CHCl₃: R_(f): 0.25.

Example 8 Preparation of Cmpd 5

General Procedure 2 was followed to obtain Cmpd 5 (2.8 g, 60%). MS: 252[M+H]⁺; MP: 226-228° C.; TLC: 10% MeOH in CHCl₃: R_(f): 0.30.

Example 9 Preparation of Cmpd 6

General Procedure 2 was followed to obtain Cmpd 6 (1.6 g, 48%). ¹H NMR:(DMSO-d₆) δ 13.15 (br s, 1H), 8.60 (d, J=4.0 Hz, 1H), 7.86-7.93 (m, 2H),7.30-7.42 (m, 3H), 7.02-7.15 (m, 2H), 6.84 (br s, 1H), 4.37 (d, J=6.2Hz, 2H); MS: 270 [M+H]⁺; MP: 219-220° C.; TLC: 10% MeOH in CHCl₃: R_(f):0.25.

Example 10 Preparation of Intermediate 4

General Procedure 2 was followed to obtain Intermediate 4 (1.4 g, 42%).MS: 270 [M+H]⁺; TLC: 10% MeOH in CHCl₃: R_(f): 0.25.

Example 11 Preparation of Intermediate 5

General Procedure 2 was followed to obtain Intermediate 5 (1.3 g, 38%).MS: 282 [M+H]⁺; TLC: 10% MeOH in CHCl₃: R_(f): 0.30.

Example 12 Preparation of Cmpd 7

The synthesis of Cmpd 7 followed General Procedure 3 following.

General Procedure 3

Propionyl chloride (39 μL, 0.44 mmol, 1.2 eq) was added to a solution ofCmpd 4 (100 mg, 0.37 mmol) in triethylamine (3 mL) at RT and stirred for5 h. The reaction mixture was diluted with water (5 mL) and extractedwith EtOAc (20 mL). The organic layer washed with water (2×5 mL),saturated aqueous NaHCO₃ (5 mL), brine (5 mL), dried over Na₂SO₄,filtered and concentrated in vacuo. The crude compound was purified bycolumn chromatography over silica gel (100-200 mesh) by using a gradientmixture of 0-30% EtOAc-hexane as the eluent to afford Cmpd 7 (40 mg,33%). ¹H NMR: (DMSO-d₆) δ 9.14 (d, J=1.8 Hz, 1H), 8.66-8.67 (m, 1H),8.28-8.34 (m, 2H), 7.47-7.53 (m, 3H), 7.13-7.17 (m, 2H), 4.63 (d, J=6.2Hz, 2H), 3.05 (q, J=7.5 Hz, 2H), 1.16 (t, J=7.5 Hz, 3H); MS: 326 [M+H]⁺;TLC: 50% EtOAc in hexane: R_(f): 0.60.

Example 13 Preparation of Cmpd 8

General Procedure 3 was followed to obtain Cmpd 8 (50 mg, 51%). ¹H NMR:(DMSO-d₆) δ 9.13 (d, J=1.8 Hz, 1H), 8.65-8.67 (m, 1H), 8.42 (t, J=6.4Hz, 1H), 8.27-8.29 (m, 1H), 7.50-7.53 (m, 1H), 7.24-7.41 (m, 3H),7.06-7.10 (m, 1H), 4.67 (d, J=6.6 Hz, 2H), 3.06 (q, J=7.3 Hz, 2H), 1.16(t, J=7.3 Hz, 3H); MS: 326 [M+H]⁺; MP: 140-142° C.; TLC: 50% EtOAc inhexane: R_(f): 0.60.

Example 14 Preparation of Cmpd 9

General Procedure 3 was followed to obtain Cmpd 9 (35 mg, 38%). ¹H NMR:(DMSO-d₆) δ 9.12 (d, J=1.3 Hz, 1H), 8.65-8.67 (m, 1H), 8.26-8.32 (m,2H), 7.45-7.52 (m, 2H), 7.15-7.33 (m, 3H), 4.73 (d, J=6.2 Hz, 2H), 3.07(q, J=7.5 Hz, 2H), 1.16 (t, J=7.3 Hz, 3H); MS: 326 [M+H]⁺; MP: 142-144°C.; TLC: 50% EtOAc in hexane: R_(f): 0.60.

Example 15 Preparation of Cmpd 10

General Procedure 3 was followed to obtain Cmpd 10 (25 mg, 20%). ¹H NMR:(DMSO-d₆) δ 9.11 (s, 1H), 8.50-8.67 (m, 2H), 8.26 (d, J=7.8 Hz, 1H),7.81 (d, J=7.8 Hz, 2H), 7.49-7.62 (m, 3H), 4.73 (d, J=6.3 Hz, 2H), 3.06(q, J=7.1 Hz, 2H), 1.16 (t, J=7.3 Hz, 3H); MS: 333 [M+H]⁺; MP: 143-145°C.; TLC: 50% EtOAc in hexane: R_(f): 0.65.

Example 16 Preparation of Cmpd 11

General Procedure 3 was followed to obtain Cmpd 11 (48 mg, 35%). ¹H NMR:(DMSO-d₆) δ 8.71 (d, J=4.0 Hz, 1H), 8.46 (br s, 1H), 8.13-8.23 (m, 3H),7.92-7.96 (m, 1H), 7.24-7.52 (m, 6H), 6.88-6.89 (m, 1H), 4.74 (d, J=6.2Hz, 2H); MS: 346 [M+H]⁺; MP: 143-145° C.; TLC: 50% EtOAc in hexane:R_(f): 0.60.

Example 17 Preparation of Cmpd 12

General Procedure 3 was followed to obtain Cmpd 12 (25 mg, 16%). ¹H NMR:(DMSO-d₆) δ 8.65 (d, J=4.0 Hz, 1H), 8.26 (br s, 1H), 8.03 (d, J=8.1 Hz,1H), 7.90 (t, J=7.7 Hz, 1H), 7.19-7.48 (m, 11H), 4.67 (d, J=6.0 Hz, 2H),3.30-3.41 (m, 2H), 2.99-3.03 (m, 2H); MS: 384 [M+H]⁺; MP: 118-120° C.;TLC: 50% EtOAc in hexane: R_(f): 0.40.

Example 18 Preparation of Cmpd

General Procedure 3 was followed to obtain Cmpd 13 (40 mg, 28%). ¹H NMR:(DMSO-d₆) δ 8.72 (d, J=4.6 Hz, 1H), 8.47-8.54 (m, 2H), 8.12-8.23 (m,2H), 7.94-7.98 (m, 1H), 7.48-7.52 (m, 3H), 7.34-7.36 (m, 1H), 7.16 (t,J=9.0 Hz, 2H), 4.71 (d, J=6.1 Hz, 2H); MS: 380 [M+H]⁺; MP: 159-160° C.;TLC: 50% EtOAc in hexane: R_(f): 0.60.

Example 19 Preparation of Cmpd 14

General Procedure 3 was followed to obtain Cmpd 14 (48 mg, 46%). ¹H NMR:(DMSO-d₆) δ 8.68-8.70 (m, 3H), 8.14-8.16 (m, 2H), 7.85-7.87 (m, 2H),7.53-7.73 (m, 5H), 7.18 (t, J=8.9 Hz, 2H), 4.70 (d, J=6.2 Hz, 2H); MS:374 [M+H]⁺; MP: 174-178° C.; TLC: 50% EtOAc in hexane: R_(f): 0.50.

Example 20 Preparation of Cmpd 15

General Procedure 3 was followed to obtain Cmpd 15 (20 mg, 14%). ¹H NMR:(DMSO-d₆) δ 9.19 (d, J=1.3 Hz, 1H), 8.63-8.73 (m, 3H), 8.00 (d, J=5.7Hz, 2H), 7.72-7.88 (m, 2H), 7.50-7.54 (m, 2H), 7.17 (t, J=8.8 Hz, 2H),4.70 (d, J=6.2 Hz, 2H); MS: 380 [M+H]⁺; MP: 187-188° C.; TLC: 50% EtOAcin hexane: R_(f): 0.60.

Example 21 Preparation of Cmpd 16

General Procedure 3 was followed to obtain Cmpd 16 (35 mg, 36%). ¹H NMR:(DMSO-d₆) δ 8.71 (d, J=6.2 Hz, 2H), 8.38 (t, J=6.2 Hz, 1H), 7.90 (d,J=5.7 Hz, 2H), 7.38 (d, J=8.3 Hz, 2H), 6.90 (d, J=8.8 Hz, 2H), 4.58 (d,J=6.2 Hz, 2H), 3.72 (s, 3H), 1.46 (s, 9H); MS: 366 [M+H]⁺; MP: 143-146°C.; TLC: 50% EtOAc in hexane: R_(f): 0.60.

Example 22 Preparation of Cmpd 17

The synthesis of Cmpd 17 followed General Procedure 4 following.

General Procedure 4

A solution of Cmpd 4 (100 mg, 0.37 mmol) in dry DMF (2 mL) was added toa solution of morpholinecarbonyl chloride (86 μL, 0.74 mmol, 2 eq),DABCO (124 mg, 1.11 mmol, 3 eq) in DMF (3 mL) at RT and stirred for 2 h.The reaction mixture was diluted with water (10 mL) and extracted withEtOAc (30 mL). The organic layer washed with water (2×5 mL), saturatedaqueous NaHCO₃ (2×5 mL), brine (10 mL), dried over Na₂SO₄, filtered andconcentrated in vacuo to get a crude residue. The crude compound waspurified by column chromatography over silica gel (100-200 mesh) byusing a gradient mixture of 0-50% EtOAc-hexane as the eluent to affordCmpd 17 (33 mg, 23%). ¹H NMR: (DMSO-d₆) δ 9.11 (s, 1H), 8.64 (d, J=4.8Hz, 1H), 8.25 (d, J=7.9 Hz, 1H), 7.90 (s, 1H), 7.46-7.52 (m, 3H), 7.16(t, J=8.8, 2H), 4.59 (d, J=6.2 Hz, 2H), 3.70-3.99 (m, 8H); MS: 383[M+H]⁺; TLC: 50% EtOAc in hexane: R_(f): 0.40.

Example 23 Preparation of Cmpd 18 [General Procedure 5]

The synthesis of Cmpd 18 followed General Procedure 5 following.

General Procedure 5

2-Fluorophenyl isocyanate (29 μL, 0.26 mmol, 0.7 eq) was added to asolution of Cmpd 4 (100 mg, 0.37 mmol) in DMF (5 mL) at 0° C. andstirred at RT for 6 h. The reaction mixture was diluted with water (10mL) and extracted with EtOAc (30 mL). The organic layer washed withwater (2×5 mL), saturated aqueous NaHCO₃ (2×5 mL), brine (10 mL), driedover Na₂SO₄, filtered and concentrated in vacuo to get crude a residue.The crude compound was purified by column chromatography over silica gel(100-200 mesh) by using a gradient mixture of 0-30% EtOAc-hexane as theeluent to afford Cmpd 18 (60 mg, 39%). ¹H NMR: (DMSO-d₆) δ 9.94 (s, 1H),9.23 (s, 1H), 8.68 (d, J=4.4 Hz, 1H), 8.34-8.36 (m, 1H), 8.11-8.14 (m,1H), 7.48-7.67 (m, 4H), 7.14-7.38 (m, 5H), 4.64 (d, J=5.7 Hz, 2H); MS:407 [M+H]⁺; MP: 157-159° C.; TLC: 40% EtOAc in hexane: R_(f): 0.50.

Example 24 Preparation of Cmpd 19

A solution of Cmpd 4 (200 mg, 0.74 mmol) in dry THF (5 mL) was added toa solution of triphosgene (100 mg, 0.37 mmol, 0.5 eq) in THF (3 mL) at0° C. and stirred at RT for 1 h. The reaction re-cooled to 0° C., addedmethylamine (2.47 mL, 3M solution in THF, 7.43 mmol, 10 eq), sealed thereaction vessel, and stirred at RT for 16 h. The reaction mixture wasdiluted with water (30 mL) and extracted with EtOAc (2×30 mL). Thecombined organic layer was washed with water (2×30 mL), saturatedaqueous NaHCO₃ (20 mL), brine (10 mL), dried over Na₂SO₄, filtered andconcentrated in vacuo. The crude compound was purified by columnchromatography over silica gel (100-200 mesh) by using a gradientmixture of 0-50% EtOAc-hexane as eluent to afford Cmpd 19 (70 mg, 34%).¹H NMR: (DMSO-d₆) δ 9.16 (d, J=1.3 Hz, 1H), 8.64-8.66 (m, 1H), 8.24-8.29(m, 2H), 8.01 (t, J=6.2 Hz, 1H), 7.46-7.54 (m, 3H), 7.16 (t, J=9.0 Hz,2H), 4.61 (d, J=6.2 Hz, 2H), 2.81 (d, J=4.4 Hz, 3H); MS: 327 [M+H]⁺; MP:154-158° C.; TLC: 50% EtOAc in hexane: R_(f): 0.50.

Example 25 Preparation of Cmpd 20

General Procedure 3 was followed to obtain Cmpd 20 (44 mg, 40%). ¹H NMR:(DMSO-d₆) δ 9.14 (d, J=1.3 Hz, 1H), 8.65-8.67 (m, 1H), 8.26-8.29 (m,1H), 8.13 (t, J=6.2, 1H), 7.47-7.52 (m, 3H), 7.14-7.18 (m, 2H), 4.63 (d,J=6.2 Hz, 2H), 3.99 (s, 3H); MS: 328 [M+H]⁺; MP: 134-137° C.; TLC: 60%EtOAc in hexane: R_(f): 0.50.

Example 26 Preparation of Cmpd 21

General Scheme II.

A synthetic scheme useful for synthesis of compounds described herein isdisclosed in General Scheme II following, wherein the term “X” inGeneral Scheme II refers to halogen, e.g., Cl, Br, “base” is a baseknown in the art, e.g., K₂CO₃, Et₃N, and the like, and “R” is asubstituent as disclosed herein, e.g., substituted or unsubstitutedalkyl, substituted or unsubstituted heteroalkyl, substituted orunsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl,substituted or unsubstituted aryl, or substituted or unsubstitutedheteroaryl.

Synthesis of Cmpd 21 followed General Procedure 6 following.

General Procedure 6

2-Bromoacetophenone (44 mg, 0.22 mmol) was added to a solution of Cmpd 4(100 mg, 0.37 mmol), K₂CO₃ (102 mg, 0.74 mmol) in DMF (4 mL) at RT andstirred for 5 h. The reaction mixture was diluted with water (10 mL),and extracted with EtOAc (30 mL). The organic layer washed with water(2×5 mL), saturated aqueous NaHCO₃ (5 mL), brine (5 mL), dried overNa₂SO₄, filtered and concentrated in vacuo. The crude compound waspurified by column chromatography over silica gel (100-200 mesh) byusing a gradient mixture of 0-5% MeOH/CHCl₃ as the eluent to afford Cmpd21 (25 mg, 17%). ¹H NMR: (DMSO-d₆) δ 9.06 (d, J=1.3 Hz, 1H), 8.55-8.57(m, 1H), 8.19 (d, J=7.9 Hz, 1H), 8.06 (d, J=7.0, 2H), 7.59-7.75 (m, 3H),7.41-7.46 (m, 3H), 7.15-7.29 (m, 3H), 5.74 (s, 2H), 4.52 (d, J=5.7, 2H);MS: 388 [M+H]⁺; TLC: 10% MeOH in CHCl₃: R_(f): 0.50.

Example 27 Preparation of Cmpd 22

A useful scheme for the preparation of compounds of the type of Cmpd 22is provided in Scheme 1 following.

A detailed description of the preparation of Intermediate 6 and Cmpd 22follows.

Preparation of Intermediate 6

Phenylacetaldehyde (0.29 mL, 2.48 mmol, 2 eq), molecular sieves (4 Åpowder), AcOH (0.1 mL, 2.48 mmol, 2 eq), and Na(OAc)₃BH (655 mg, 7.71mmol, 6.2 eq) at 0° C. were added to a solution of Cmpd 1 (200 mg, 1.24mmol) in DCE (10 mL) and stirred at RT for 18 h. The solvent wasdistilled-off and the residue was diluted with EtOAc (150 mL). Theorganic layer was washed with saturated aqueous NaHCO₃ (50 mL), brine(30 mL), dried over Na₂SO₄, filtered and concentrated in vacuo to obtaincrude Intermediate 6 (220 mg) which was used without additionalpurification. TLC: 10% MeOH in CHCl₃: R_(f): 0.40.

Preparation of Cmpd 22

General Procedure 3 was followed to obtain Cmpd 22 (13 mg, 5%). ¹H NMR:(DMSO-d₆) δ 9.17 (s, 1H), 8.68 (d, J=4.4 Hz, 1H), 8.33 (d, J=7.9 Hz,1H), 7.83 (t, J=5.7 Hz, 1H), 7.52-7.55 (m, 1H), 7.21-7.34 (m, 5H), 3.70(q, J=6.6 Hz, 2H), 2.95-3.07 (m, 4H), 1.14 (t, J=7.3 Hz, 3H); MS: 322[M+H]⁺; MP: 98-100° C.; TLC: 60% EtOAc in hexane: R_(f): 0.60.

Example 28 Preparation of Cmpd 23

A useful scheme for the preparation of compounds of the type of Cmpd 23is provided in Scheme 2 following.

A detailed description of the preparation of Intermediates 7-9 and Cmpd23 follows.

Preparation of Intermediate 7

A mixture of 2-bromoacetaldehyde diethyl acetal (4.5 g, 22.9 mmol),morpholine (2.0 g, 22.9 mmol) and K₂CO₃ (6.34 g, 45.9 mmol, 2 eq) wasstirred at 120° C. for 16 h. The reaction mixture was cooled to RT,diluted with water (50 mL) and extracted with DCM (3×50 mL). The organiclayer was washed with saturated aqueous NaHCO₃ (50 mL), brine (50 mL),dried over Na₂SO₄, filtered and concentrated to get crude a residue. Thecrude compound was purified by column chromatography over silica gel(100-200 mesh) by using a gradient mixture of 0-50% EtOAc-hexane as theeluent to afford Intermediate 7 (2.6 g, 56%) as a pale yellow liquid. ¹HNMR: (CDCl₃) δ 4.64 (t, J=5.3 Hz, 1H), 3.63-3.70 (m, 6H), 3.50-3.58 (m,2H), 2.52-2.55 (m, 6H), 1.20 (t, J=7.0 Hz, 6H); TLC: 60% EtOAc inhexane: R_(f): 0.50.

Preparation of Intermediate 8

A solution of Intermediate 7 (600 mg, 2.95 mmol) dissolved inconcentrated aqueous HCl (4 mL) was stirred at 80° C. for 2 h. Thereaction mixture was cooled to RT, made alkaline (pH ˜10) with saturatedaqueous NaHCO₃ (20 mL) and the resulting solution was extracted with DCM(3×50 mL). The combined organic layers were washed with water (50 mL),brine (30 mL), dried over Na₂SO₄, filtered and concentrated in vacuo toobtain crude Intermediate 8 (340 mg) as a colorless oil which was usedwithout additional purification. TLC: 60% EtOAc in hexane: R_(f): 0.30.

Preparation of Intermediate 9

Intermediate 8 (320 mg, 2.48 mmol, 2 eq) and molecular sieves (4 Åpowder) were added to a solution of Cmpd 1 (200 mg, 1.24 mmol) in MeOH(10 mL) at −20° C. and the resulting solution was stirred at RT. After16 h, added AcOH (1 mL) and NaCNBH₃ (156 mg, 2.48 mmol, 2 eq) at 0° C.and the reaction mixture was stirred for 3 h at RT. The solvent wasevaporated and the residue was dissolved in EtOAc (75 mL) and filteredthrough a Celite pad to remove inorganic materials. The filtrate waswashed with saturated aqueous NaHCO₃ (2×10 mL), brine (20 mL), driedover Na₂SO₄, filtered and concentrated. The crude compound was purifiedby column chromatography over silica gel (100-200 mesh) by using asolvent gradient of 0-80% EtOAc-hexane as the eluent to affordIntermediate 9 (210 mg). TLC: 10% MeOH in CHCl₃: R_(f): 0.40.

Preparation of Cmpd 23

General Procedure 3 was followed to obtain Cmpd 23 (10 mg, 4%). ¹H NMR:(DMSO-d₆) δ 9.15 (s, 1H), 8.67 (d, J=4.8 Hz, 1H), 8.30 (d, J=7.9 Hz,1H), 7.83 (br s, 1H), 7.51-7.54 (m, 1H), 3.58 (d, J=4.4 Hz, 6H),3.02-3.08 (m, 2H), 2.44-2.59 (m, 6H), 1.15 (t, J=7.3 Hz, 3H); MS: 331[M+H]⁺; TLC: 50% EtOAc in hexane: R_(f): 0.50.

Example 29 Preparation of Cmpd 24

A useful scheme for the preparation of compounds of the type of Cmpd 24is provided in Scheme 3 following.

A detailed description of the preparation of Intermediates 10-13 andCmpd 24 follows.

Preparation of Intermediate 10

A solution of cyanogen bromide (1.3 g, 12.6 mmol) in acetone (5 mL) wasadded portion-wise slowly to a mixture of benzotriazole (3 g, 25.2 mmol,2 eq) in EtOH (50 mL) followed by 10% aqueous NaOH (6 mL, 12.6 mmol, 1eq) at 0° C. The reaction mixture was then stirred at RT for 30 min.Solid formation was observed. The solid was filtered and washed withcold EtOH. The resulting material was recrystallized from benzene toafford Intermediate (2.2 g, 33%) as a white solid. ¹H NMR: (DMSO-d₆) δ11.76 (s, 1H), 8.29-8.39 (m, 2H), 7.86-8.09 (m, 2H), 7.44-7.72 (m, 4H),MS: 264 [M+H]⁺; TLC: 30% EtOAc in hexane: R_(f): 0.50.

Preparation of Intermediate 11

Dimethylamine (1.59 mL, 7.60 mmol, 1 eq) was added to Intermediate 10 (2g, 7.60 mmol) in THF (30 mL) at RT and the resulting mixture was allowedto stir for 24 h. The solvent was evaporated and the residue wasdissolved in DCM (100 mL). The organic layer was washed with 10% Na₂CO₃(3×5 mL), brine (10 mL), dried over Na₂SO₄, filtered and concentrated invacuo to afford Intermediate 11 (1.2 g, 71%) as a light yellow liquidwhich was used without additional purification. ¹H NMR: (DMSO-d₆) δ 8.17(d, J=8.4 Hz, 1H), 7.65-7.80 (m, 3H), 7.49-7.53 (m, 1H), 2.87 (s, 6H);MS: 190 [M+H]⁺; TLC: 30% EtOAc in hexane: R_(f): 0.30.

Preparation of Intermediate 12

Oxalyl chloride (2 mL, 23.3 mmol, 1.4 eq) was added to a solution ofnicotinic acid (2 g, 16.3 mmol) in DCM followed by catalytic amount ofDMF (0.5 mL) at 0° C. and stirred for 5 h at RT. The solvent was thenevaporated to afford nicotinic acid chloride as a yellow solid.Nicotinic acid chloride (1.1 g, 7.93 mmol, 1.5 eq) was then added to asolution of Intermediate 11 (1 g, 5.29 mmol) in CHCl₃ (30 mL) followedby Et₃N (0.7 mL, 5.29 mmol, 1 eq) at 0° C. The reaction mixture wasallowed to warm to RT for stir for 18 h. The mixture was then dilutedwith CHCl₃ (20 mL). The organic layer was washed with water (10 mL),brine (10 mL), dried over Na₂SO₄, filtered and concentrated in vacuo.The resulting compound was purified by column chromatography over silicagel (100-200 mesh) by using a gradient mixture of 0-50% EtOAc-hexane asthe eluent to afford Intermediate 12 (900 mg, 60%) as a white solid. MS:295 [M+H]⁺; TLC: 50% EtOAc in DCM: R_(f): 0.40.

Preparation of Intermediate 13

Hydrazine hydrate (5 mL) was added solution of Intermediate 12 (900 mg,25.2 mmol) in chloroform (20 mL) at RT and the resulting mixture wasallowed to stir for 24 h. The mixture was diluted with excess CHCl₃ (20mL). The organic layer was then washed with water (15 mL), brine (10mL), dried over Na₂SO₄, filtered and concentrated in vacuo. The cruderesidue was partially purified by column chromatography over silica gel(100-200 mesh) by using a gradient mixture of 0-50% EtOAc-hexane as theeluent to afford Intermediate 13 (150 mg) as a thick brown mass. MS: 190[M+H]⁺; TLC: 10% MeOH in CHCl₃: R_(f): 0.30.

Preparation of Cmpd 24

General Procedure 3 was followed to obtain Cmpd 24 (13 mg, 6%). ¹H NMR:(DMSO-d₆) δ 9.15 (s, 1H), 8.68 (d, J=3.5 Hz, 1H), 8.31 (d, J=7.9 Hz,1H), 7.53 (dd, J=7.9, 4.8 Hz, 1H), 3.04-3.14 (m, 8H), 1.15 (t, J=7.3 Hz,3H); MS: 246 [M+H]⁺; TLC: 50% EtOAc in DCM: R_(f): 0.50.

Example 30 Triazolyl Ring Formation

A general chemical scheme which includes the formation of the triazolylring is provided in General Scheme III following, wherein “Ar,” “R” and“R²” are as defined in Example 1.

Example 31 Preparation of Cmpd 25

Synthesis of Cmpd 25 followed General Procedure 7 following.

General Procedure 7

2-Furoyl chloride (7.9 mL, 75.2 mmol) was added to a solution ofaminoguanidine sulfate (10 g, 75.2 mmol, 1 eq) in pyridine (50 mL) at 0°C. The reaction mixture was then allowed to stir at RT for 14 h beforebeing neutralized with saturated aqueous NaHCO₃ (20 mL), extracted witht-BuOH (3×100 mL), dried over Na₂SO₄, filtered and concentrated invacuo. The crude residue was then dissolved in water (150 mL) andstirred at 100° C. for 6 h. The reaction mixture was cooled to 0° C. andextracted with EtOAc (5×100 mL), dried over Na₂SO₄, filtered andconcentrated to afford Cmpd 25 (3.5 g, 31%) as an off-white solid. ¹HNMR: (DMSO-d₆) δ 12.17 (br s, 1H), 7.69 (s, 1H), 6.69 (d, J=2.5 Hz, 1H),6.55 (dd, J=2.9, 1.8 Hz, 1H), 6.05 (br s, 2H); MS: 151 [M+H]⁺; MP:202-204° C.; TLC: 20% MeOH/NH₃ in CHCl₃: R_(f): 0.40.

Example 32 Preparation of Intermediate 14

General Procedure 7 was followed to obtain crude Intermediate 14 (2.2g). ¹H NMR: (DMSO-d₆) δ 12.07 (br s, 1H), 7.39-7.46 (m, 2H), 7.07 (s,1H), 6.09 (br s, 2H); MS: 167 [M+H]⁺; MP: 206-208° C.; TLC: 20% MeOH/NH₃in CHCl₃: R_(f): 0.40.

Example 33 Preparation of Intermediate 15

General Procedure 2 was followed to obtain Intermediate 15 (350 mg,25%). MS: 259 [M+H]⁺; TLC: 10% MeOH in CHCl₃: R_(f): 0.25.

Example 34 Preparation of Intermediate 16

General Procedure 2 was followed to obtain Intermediate 16 (500 mg,38%). ¹H NMR: (DMSO-d₆) δ 12.27 (s, 1H), 7.38-7.47 (m, 4H), 7.07-22 (m,4H), 4.37 (d, J=6.2 Hz, 2H); MS: 275 [M+H]⁺; TLC: 10% MeOH in CHCl₃:R_(f): 0.25.

Example 35 Preparation of Cmpd 26

General Procedure 3 was followed to obtain Cmpd 26 (20 mg, 17%). ¹H NMR:(DMSO-d₆) δ 8.51 (t, J=6.2 Hz, 1H), 7.76 (s, 1H), 7.49-7.57 (m, 4H),7.06-7.21 (m, 4H), 6.94 (d, J=3.5 Hz, 1H), 6.59 (m, 1H), 4.64 (d, J=6.2Hz, 2H), 3.77 (s, 3H); MS: 393 [M+H]⁺; MP: 150-152° C.; TLC: 50% EtOAcin hexane: R_(f): 0.60.

Example 36 Preparation of Cmpd 27

General Procedure 3 was followed to obtain Cmpd 27 (25 mg, 21%). ¹H NMR:(DMSO-d₆) δ 8.47 (t, J=6.2 Hz, 1H), 7.50-7.63 (m, 6H), 7.06-7.22 (m,5H), 4.65 (d, J=6.2 Hz, 2H), 3.77 (s, 3H); MS: 409 [M+H]⁺; MP: 151-152°C.; TLC: 50% EtOAc in hexane: R_(f): 0.60.

Example 37 Preparation of Cmpd 28

A general chemical scheme for the formation of compounds of the type ofCmpd 28 is provided in General Scheme IV following, wherein “Ar,” “R”and “R²” are as defined in Example 1.

A detailed description of the preparation of Intermediates 17, 18 andCmpd 28 follows.

Preparation of Intermediate 17

Oxlayl chloride (5.4 mL, 61.0 mmol, 1.5 eq) and DMF (3 mL) was addedsequentially to a solution of nicotinic acid (5 g, 40.7 mmol) in dry DCM(300 mL) at RT. The reaction mixture was allowed to stir at RT for 2 h.The solvent was removed and co-distilled with dry toluene (2×50 mL) andto afford 5 g of crude nicotinic acid chloride (5 g, 35.5 mmol). Thismaterial was added slowly portion-wise to a solution ofthiosemicarbazide (5 g, 54.9 mmol, 1.5 eq) in pyridine (50 mL) at 0° C.over a period of 1 h and then allowed to stir at RT for 14 h. Thereaction mixture was neutralized with saturated aqueous NaHCO₃ (30 mL)and extracted with t-BuOH (3×100 mL) and dried over Na₂SO₄, filtered andconcentrated in vacuo. The crude residue was dissolved in water (20 mL)along with 10% aqueous KOH (50 mL) and the resulting mixture was allowedto stir at 100° C. for 3 h. The reaction mixture was then cooled to 0°C. and neutralized with 10% aqueous AcOH (60 mL), extracted with EtOAc(2×150 mL), dried over Na₂SO₄, filtered and concentrated in vacuo toafford crude Intermediate 17 (1.2 g) as an off-white solid. MS: 179[M+H]⁺; TLC: 20% MeOH/NH₃ in CHCl₃: R_(f): 0.30.

Preparation of Intermediate 18

4-Fluorobenzyl bromide (0.12 mL, 1.01 mmol, 0.6 eq) was added to asolution of Intermediate 17 (300 mg, 1.68 mmol) in water (5 mL) and THF(15 mL) at −10° C. and the reaction mixture was allowed to stir at −10°C. for 8 h. The solvent was removed and the residue was diluted withwater (10 mL) and extracted with EtOAc (50 mL). The organic layer waswashed with water (15 mL), saturated aqueous NaHCO₃ (10 mL), brine,dried over Na₂SO₄, filtered and concentrated in vacuo. The crudecompound was purified by column chromatography over silica gel (100-200mesh) by using a solvent gradient mixture of 0-10% MeOH—CHCl₃ as theeluent to afford Intermediate 18 (110 mg, 23%) as an off-white solid.MS: 287 [M+H]⁺; TLC: EtOAc: R_(f): 0.40.

Preparation of Cmpd 28

General Procedure 3 was followed to obtain Cmpd 28 (20 mg, 30%). ¹H NMR:(DMSO-d₆) δ 9.13 (s, 1H), 8.71 (d, J=4.0 Hz, 1H), 8.26 (d, J=7.9 Hz,1H), 7.53-7.67 (m, 5H), 7.09-7.25 (m, 4H), 4.64 (s, 2H), 3.75 (s, 3H);MS: 421 [M+H]⁺; MP: 108-112° C.; TLC: 30% EtOAc in hexane: R_(f): 0.40.

Example 38 Preparation of Intermediate 19

2-Thiophene carboxylic acid chloride (6.5 mL, 60.4 mmol) was addedslowly portion-wise to a solution of thiosemicarbazide (5 g, 54.9 mmol,1.1 eq) in pyridine (50 mL) at 0° C. over a period of 1 h and thenallowed to stir at RT for 14 h. The reaction mixture was neutralizedwith saturated aqueous NaHCO₃ (50 mL) and extracted with t-BuOH (3×100mL) and dried over Na₂SO₄, filtered and concentrated in vacuo. The cruderesidue was dissolved in water (30 mL) along with 10% aqueous KOH (60mL) and the resulting mixture was allowed to stir at 100° C. for 3 h.The reaction mixture was then cooled to 0° C. and neutralized with 10%aqueous AcOH, extracted with EtOAc (2×150 mL), dried over Na₂SO₄,filtered and concentrated in vacuo to afford crude Intermediate 19 (1.2g) as an off-white solid. MS: 184 [M+H]⁺; TLC: 10% MeOH/NH₃ in CHCl₃:R_(f): 0.60.

Example 39 Preparation of Intermediate 20

A solution of methyl iodide (65 μL, 1.04 mmol, 1.6 eq) in EtOH (2 mL)was added to a solution of Intermediate 19 (120 mg, 0.66 mmol) in 1Maqueous NaOH (3 mL) at RT and the resulting mixture was allowed to stirfor 3 h. The reaction mixture was then neutralized with 10% aqueous AcOH(5 mL) and extracted with EtOAc (30 mL). The organic layer was washedwith water (10 mL), saturated aqueous NaHCO₃ (5 mL), brine, dried overNa₂SO₄, filtered and concentrated in vacuo. The crude compound waspurified by column chromatography over silica gel (100-200 mesh) byusing a solvent gradient mixture of 0-10% MeOH—CHCl₃ as the eluent toafford Intermediate 20 (90 mg, 70%) as an off-white solid. ¹H NMR:(DMSO-d₆) δ 14.19 (br s, 1H), 7.62-7.67 (m, 2H), 7.16-7.18 (m, 1H), 2.60(s, 3H); MS: 198 [M+H]⁺; TLC: 50% EtOAc in hexane: R_(f): 0.50.

Example 40 Preparation of Cmpd 29

General Procedure 3 was followed to obtain Cmpd 29 (30 mg, 29%). ¹H NMR:(DMSO-d₆) δ 7.72 (d, J=4.8 Hz, 1H), 7.56-7.65 (m, 3H), 7.25 (d, J=8.8Hz, 1H), 7.09-7.24 (m, 2H), 3.77 (s, 3H), 2.73 (s, 3H); MS: 332 [M+H]⁺;MP: 165-167° C.; TLC: 30% EtOAc in hexane: R_(f): 0.40.

Example 41 Preparation of Cmpd 30

A general chemical scheme for the formation of compounds of the type ofCmpd 30 is provided in General Scheme V following, wherein “R¹” and “R²”are as defined in Example 1.

A detailed description of the preparation of Intermediates 21, 22 andCmpd 30 follows.

Preparation of Intermediate 21

Thionyl chloride (5.43 mL, 74.9 mmol, 3.2 eq) was added to a coldsolution of 5-amino-[1,2,4]triazole-3-carboxylic acid (3 g, 23.4 mmol)in MeOH (21 mL) at RT and the resulting mixture was allowed to stir for24 h. The solvent was then removed and the crude residue wasrecrystallized from a mixture of MeOH-Et₂₀ to afford Intermediate 21(3.5 g, 98%) as an HCl salt. ¹H NMR: (DMSO-d₆) δ 12.62 (s, 1H), 6.23 (s,2H), 3.76 (s, 3H); MS: 143 [M+H]⁺; MP: 240-241° C.; TLC: 15% MeOH inCHCl₃: R_(f): 0.50.

Preparation of Intermediate 22

Benzaldehyde (0.7 mL, 6.74 mmol, 2 eq) was added to a solution ofIntermediate 21 (600 mg, 3.37 mmol) in EtOH (10 mL) and the resultingsolution was allowed to stir for 6 h at 75° C. NaCNBH₃ (424 mg, 6.74mmol, 2 eq) was then added and the mixture was allowed to stir for 16 hat RT. The reaction mixture was then diluted with water (20 mL) andextracted with EtOAc (2×100 mL). The combined organic layer was washedwith brine (20 mL), dried over Na₂SO₄, filtered and concentrated invacuo. The crude residue was purified by column chromatography oversilica (100-200 mesh) using a gradient mixture of 10-40% of EtOAc-hexaneas the eluent to afford Intermediate 22 (120 mg, 15%) as a yellow solid.¹H NMR: (DMSO-d₆) δ 12.87 (s, 1H), 7.23-7.38 (m, 7H), 4.39 (d, J=6.6 Hz,2H), 3.76 (s, 3H), 3.08-3.10 (m, 1H); MS: 233 [M+H]⁺; TLC: EtOAc: R_(f):0.70.

Preparation of Cmpd 30

General Procedure 3 was followed to obtain Cmpd 30 (25 mg, 47%). ¹H NMR:(DMSO-d₆) δ 8.56 (t, J=6.4 Hz, 1H), 8.06 (d, J=8.3 Hz, 2H), 7.67 (d,J=8.8 Hz, 2H), 7.24-7.41 (m, 5H), 4.67 (d, J=6.2 Hz, 2H), 3.82 (s, 3H);MS: 371 [M+H]⁺; TLC: 20% EtOAc in hexane: R_(f): 0.50.

Example 42 Preparation of Cmpd 31

2-Chlorobenzoyl chloride (0.33 mL, 2.46 mmol, 1.1 eq) was added to asolution of Intermediate 21 (400 mg, 2.24 mmol) in Et₃N (6 mL) at 0° C.The resulting mixture was heated to 80° C. and allowed to stir for 4 h.The reaction mixture was diluted with saturated aqueous NaHCO₃ andextracted with DCM (3×40 mL). The combined organic layers were washedwith water (40 mL), brine (30 mL), dried over Na₂SO₄, filtered andconcentrated in vacuo. The crude residue was purified by columnchromatography over silica gel (100-200 mesh) using a gradient mixtureof 0-6% MeOH—CHCl₃ as the eluent to afford Cmpd 31 (80 mg, 12%). ¹H NMR:(DMSO-d₆) δ 14.36 (s, 1H), 12.37 (s, 1H), 7.46-7.67 (m, 4H), 3.84 (s,3H); MS: 281 [M+H]⁺; MP: 100-101° C.; TLC: 10% MeOH in CHCl₃: R_(f):0.60.

Example 43 Preparation of Cmpd 32

2-Chlorobenzoyl chloride (0.24 mL, 1.80 mmol, 1.1 eq) was added to asolution of Intermediate 21 (300 mg, 1.68 mmol) in pyridine (6 mL) at 0°C. The resulting solution was warmed to RT and allowed to stir for 2 h.The reaction mixture was diluted with saturated aqueous NaHCO₃ andextracted with CHCl₃ (3×40 mL). The combined organic layers were washedwith water (40 mL), brine (30 mL), dried over Na₂SO₄, filtered andconcentrated in vacuo. The crude residue was purified by columnchromatography over silica gel (100-200 mesh) using a gradient mixtureof 0-6% MeOH—CHCl₃ as the eluent to afford Cmpd 32 (99 mg, 21%). ¹H NMR:(DMSO-d₆) δ 8.00 (s, 2H), 7.73 (d, J=7.5 Hz, 1H), 7.49-7.64 (m, 3H),3.77 (s, 3H); MS: 281 [M+H]⁺; TLC: 10% MeOH in CHCl₃: R_(f): 0.60.

Example 44 Preparation of Cmpd 33

General Scheme VI.

A synthetic scheme useful for synthesis of compounds described hereinincluding Cmpd 33 is disclosed in General Scheme VI following, whereinthe terms “Ar,” “R¹” and “R²” are as defined in Example 1.

A description of the synthesis of Intermediates 23-28 and Cmpd 33follows. Synthesis of Intermediate 23 followed General Procedure 8following.

Preparation of Intermediate 23 [General Procedure 8]

General procedure 8 was followed in the preparation of Intermediate 23.

General Procedure 8

Thionyl chloride (3.55 mL, 48.4 mmol, 3 eq) was added drop-wise to asolution of pyrimidine-4-carboxylic acid (2 g, 16.1 mmol) in EtOH (15mL) and the resulting mixture was heated to reflux for 14 h. The mixturewas then cooled to RT and made alkaline with saturated aqueous NaHCO₃ topH 8. The basic solution was then extracted with EtOAc (4×50 mL). Thecombined organic layers were washed with brine (30 mL), dried overNa₂SO₄, filtered and concentrated in vacuo to afford Intermediate 23(1.7 g, 77%). ¹H NMR: (DMSO-d₆) δ 9.40 (d, J=1.0 Hz, 1H), 9.10 (d, J=5.1Hz, 1H), 8.05 (dd, J=5.1, 1.3 Hz, 1H), 4.39 (q, J=7.1 Hz, 2H), 1.35 (t,J=7.1 Hz, 3H); MS: 153 [M+H]⁺; TLC: 40% hexane in EtOAc: R_(f): 0.40.

Preparation of Intermediate 24

General Procedure 8 was followed to obtain crude Intermediate 24 (950mg, 86%). ¹H NMR: (DMSO-d₆) δ 9.43 (s, 1H), 9.26 (s, 2H), 4.39 (q, J=7.1Hz, 2H), 1.35 (t, J=7.1 Hz, 3H); TLC: 40% EtOAc in hexane: R_(f): 0.50.

Preparation of Intermediate 25 [General Procedure 9]

General Procedure 9 was followed in the preparation of Intermediate 25.

General Procedure 9

Intermediate 23 (1.6 g, 10.5 mmol) was added drop-wise to a vigorouslystirring mixture of aminoguanidine sulfate (10.3 g, 42.1 mmol, 4 eq) infreshly prepared NaOMe (using 968 mg, 42.1 mmol of Na in 28 mL of dryMeOH) at 0° C. The resulting mixture was heated to reflux for 20 h. Themixture was then cooled to RT, carefully poured over ice cold water (20mL) and concentrated in vacuo. The crude residue was purified overneutral alumina using 4-10% MeOH—CHCl₃ as the eluent to giveIntermediate 25 (500 mg, 26%). MS: 163 [M+H]⁺; TLC: 20% MeOH in CHCl₃:R_(f): 0.20.

Preparation of Intermediate 26

General Procedure 9 was followed to obtain Intermediate 26 (500 mg,45%). ¹H NMR: (DMSO-d₆) δ 12.44 (br s, 1H), 9.17-9.18 (m, 3H), 6.32 (s,2H); TLC: 20% MeOH in CHCl₃: R_(f): 0.20.

Preparation of Intermediate 27

General Procedure 2 was followed to obtain Intermediate 27 (210 mg,34%). ¹H NMR: (DMSO-d₆) δ 12.80 (s, 1H), 9.18 (s, 1H), 8.83 (s, 1H),7.92 (d, J=4.4 Hz, 1H), 7.25-7.40 (m, 5H), 4.44 (d, J=5.7 Hz, 2H); TLC:EtOAc: R_(f): 0.30.

Preparation of Intermediate 28

General Procedure 2 was followed to obtain Intermediate 28 (160 mg,20%). MS: 253 [M+H]⁺; TLC: EtOAc: R_(f): 0.30.

Preparation of Cmpd 33 [General Procedure 10]

General Procedure 10 was followed in the preparation of Cmpd 33.

General Procedure 10

2-Methoxybenzoyl chloride (72 μL, 0.54 mmol, 2 eq) was added to asolution of Intermediate 27 (70 mg, 0.27 mmol) in Et₃N (0.18 mL, 1.35mmol) and DCM (3 mL) at 0° C. The resulting mixture was allowed to stirat RT for 2 h. The reaction mixture was then diluted with water (5 mL)and extracted with DCM (3×15 mL). The combined organic layers werewashed with saturated aqueous NaHCO₃ (10 mL), water (2×5 mL), brine (15mL), dried over Na₂SO₄, filtered and concentrated in vacuo. The crudematerial was purified by column chromatography over silica gel (100-200mesh) using a gradient mixture of 0-70% EtOAc-hexane as the eluent toafford Cmpd 33 (45 mg, 29%). ¹H NMR: (DMSO-d₆) δ 9.21 (s, 1H), 8.90 (d,J=5.1 Hz, 1H), 8.59 (t, J=6.0 Hz, 1H), 7.93 (d, J=5.1 Hz, 1H), 7.08-7.60(m, 10H), 4.72 (d, J=5.7 Hz, 2H), 3.77 (s, 3H); MS: 387 [M+H]⁺; MP:192-195° C.; TLC: 40% hexane in EtOAc: R_(f): 0.30.

Example 45 Preparation of Cmpd 34

General Procedure 10 was followed by preparative HPLC purification toobtain Cmpd 34 (30 mg, 16%). ¹H NMR: (DMSO-d₆) δ 9.26 (s, 1H), 9.11 (s,2H), 8.64 (t, J=6.3 Hz, 1H), 7.07-7.60 (m, 9H), 4.71 (d, J=6.3 Hz, 2H),3.78 (s, 3H); MS: 387 [M+H]⁺; MP: 154-157° C.; TLC: 40% EtOAc in hexane:R_(f): 0.20.

Example 46 Preparation of Cmpd 35

General Scheme VII.

A synthetic scheme useful for synthesis of compounds described hereinincluding Cmpd 35 is disclosed in General Scheme VII following, whereinthe terms “Ar,” “R¹” and “R²” are as defined in Example 1.

A description of the synthesis of Intermediates 29, 30 and Cmpd 35follows.

Preparation of Intermediate 29

Oxalyl chloride (2.36 mL, 24.2 mmol, 1.5 eq) and a catalytic quantity ofDMF were added to a solution of pyrimidine-2-carboxylic acid (2 g, 16.1mmol) in dry DCM (30 mL) at 0° C. The resulting mixture was allowed towarm to RT and stir for 3 h. The volatiles were removed in vacuo and theresidue was thoroughly dried to afford pyrimidine-2-carboxylic acidchloride (2.1 g, 14.8 mmol) as a black solid. The crude material wasadded portion-wise to a solution of aminogaunidine sulfate (5.5 g, 22.2mmol, 1.5 eq) in pyridine (20 mL) at 0° C. The resulting mixture wasallowed to warm to RT and stir for 14 h. The mixture was thenneutralized with saturated aqueous NaHCO₃, extracted with t-BuOH (5×50mL), dried over Na₂SO₄, filtered and concentrated in vacuo. The crudematerial was dissolved in water (45 mL) and the resulting solution washeated to 100° C. for 24 h. The reaction mixture was then cooled to RT,extracted with t-BuOH (5×30 mL), dried over Na₂SO₄, filtered andconcentrated in vacuo to afford Intermediate 29 (650 mg, 25%) asoff-white solid. TLC: 30% MeOH in CHCl₃: R_(f): 0.20.

Preparation of Intermediate 30

General Procedure 2 was followed to obtain Intermediate 30 (120 mg,17%). MS: 253 [M+H]⁺; TLC: EtOAc: R_(f): 0.30.

Preparation of Cmpd 35

General Procedure 10 was followed to obtain Cmpd 35 (32 mg, 21%). ¹HNMR: (DMSO-d₆) δ 8.86 (d, J=5.1 Hz, 2H), 8.44 (t, J=6.0 Hz, 1H),7.08-7.59 (m, 10H), 4.73 (d, J=6.3 Hz, 2H), 3.77 (s, 3H); MS: 387[M+H]⁺; MP: 203-205° C.; TLC: 40% hexane in EtOAc: R_(f): 0.40.

Example 47 Preparation of Cmpd 36

General Scheme VIII.

A synthetic scheme useful for synthesis of compounds described hereinincluding Cmpd 36 is disclosed in General Scheme VII following, whereinthe terms “Ar,” “R¹” and “R²” are as defined in Example 1.

Preparation of Intermediate 31

General Procedure 11 was followed in the preparation of Intermediate 31.

General Procedure 11

4-Fluorobenzaldehyde (0.54 mL, 5.03 mmol, 2 eq) and molecular sieves (4Å powder) were added to a solution of 3-amino-5-phenylpyrazole (400 mg,2.51 mmol) in EtOH (20 mL) at RT and the resulting mixture was heated toreflux. After 8 h, the reaction mixture was cooled to 0° C. and AcOH(0.4 mL) and NaCNBH₃ (316 mg, 5.03 mmol, 2 eq) were added. The mixturewas then allowed to warm to RT and stir for 15 h. The solvent wasevaporated and the residue was dissolved in EtOAc (100 mL) and filteredthrough a Celite pad to remove inorganic materials. The filtrate wasthen washed with saturated aqueous NaHCO₃ (2×20 mL), water (20 mL),brine (20 mL), dried over Na₂SO₄, filtered and concentrated in vacuo.The crude material was purified by column chromatography over silica gel(100-200 mesh) by using a solvent gradient of 0-50% EtOAc-petroleumether as the eluent to afford Intermediate 31 (240 mg, 36%) as an offwhite solid. MS: 268 [M+H]⁺; TLC: EtOAc: R_(f): 0.60.

Preparation of Cmpd 36

General Procedure 12 was followed in the preparation of Cmpd 36.

General Procedure 12

Pivaloyl chloride (32 μL, 0.26 mmol, 1.2 eq) was added to a solution ofIntermediate 31 (60 mg, 0.22 mmol) in triethylamine (3 mL) at RT andstirred for 3 h. The reaction mixture was diluted with water (5 mL) andextracted with EtOAc (20 mL). The organic layer was washed with water(2×5 mL), saturated aqueous NaHCO₃ (5 mL), brine (5 mL), dried overNa₂SO₄, filtered and concentrated in vacuo. The crude compound waspurified by column chromatography over silica gel (100-200 mesh) byusing a gradient mixture of 0-10% EtOAc-hexane as the eluent to affordCmpd 36 (23 mg, 29%). ¹H NMR: (DMSO-d₆) δ 7.79-7.84 (m, 3H), 7.37-7.49(m, 5H), 7.17 (t, J=8.8 Hz, 2H), 5.89 (s, 1H), 4.38 (d, J=6.2 Hz, 2H),1.49 (s, 9H); MS: 352 [M+H]⁺; TLC: 20% EtOAc in hexane: R_(f): 0.60.

Example 48 Preparation of Intermediate 32

General Procedure 11 was followed to afford Intermediate 32 (200 mg,24%). MS 269 [M+H]⁺; TLC: EtOAc: R_(f): 0.40.

Example 49 Preparation of Cmpd 37

General Procedure 12 was followed to afford Cmpd 37 (10 mg, 15%). ¹HNMR: (DMSO-d₆) δ 8.99 (d, J=1.5 Hz, 1H), 8.58 (dd, J=4.9, 1.3 Hz, 1H),8.14-8.16 (m, 1H), 7.83 (t, J=6.4 Hz, 1H), 7.45-7.48 (m, 3H), 7.16 (t,J=8.7 Hz, 2H), 6.01 (s, 1H), 4.38 (d, J=6.1 Hz, 2H), 1.49 (s, 9H); MS:353 [M+H]⁺; TLC: 30% EtOAc in hexane: R_(f): 0.60.

Example 50 Preparation of Intermediate 33

General Procedure 11 was followed to afford Intermediate 33 (35 mg,44%). MS: 282 [M+H]⁺; TLC: 50% EtOAc in hexane: R_(f): 0.50.

Example 51 Preparation of Cmpd 38

General Procedure 12 was followed to afford Cmpd 38 (6 mg, 7%). ¹H NMR:(DMSO-d₆) δ 7.56-7.59 (m, 2H), 7.34-7.49 (m, 6H), 7.18 (t, J=9.0 Hz,2H), 4.52 (d, J=6.8 Hz, 2H), 2.04 (s, 3H), 1.43 (s, 9H); MS: 366 [M+H]⁺;TLC: 20% EtOAc in hexane: R_(f): 0.70.

Example 52 Preparation of Cmpd 39

General Scheme IX.

A synthetic scheme useful for synthesis of compounds described hereinincluding Cmpd 39 is disclosed in General Scheme IX following, whereinthe terms “Ar,” “R¹” and “R²” are as defined in Example 1.

A description of the syntheses of Intermediates 34-37 and Cmpd 39follows.

Preparation of Intermediate 34 [General Procedure 13]

General Procedure 13 was followed in the preparation of Intermediate 34.

General Procedure 13

Thionyl chloride (5.4 mL, 73.2 mmol, 3 eq) was added to a solution ofpicolinic acid (3 g, 24.4 mmol) in EtOH (50 mL) at 0° C. The resultingmixture was heated to reflux and allowed to stir for 2 h. The mixturewas then cooled and the solvent was evaporated. The resulting residuewas poured into saturated aqueous NaHCO₃ and extracted with EtOAc (2×50mL). The combined organic layers were dried over Na₂SO₄, filtered andconcentrated in vacuo. The crude material was purified by columnchromatography over silica gel (100-200 mesh) by using DCM as the eluentto afford Intermediate 34 (3 g, 81%) as a colorless liquid. MS: 152[M+H]⁺; TLC: 10% MeOH/NH₃ in CHCl₃: R_(f): 0.70.

Preparation of Intermediate 35 [General Procedure 14]

General Procedure 14 was followed in the preparation of Intermediate 35.

General Procedure 14

A solution of Intermediate 34 (3 g, 19.6 mmol) and CH₃CN (0.8 mL, 19.6mmol, 1 eq) in dry toluene (10 mL) was slowly added to a mixture of NaH(784 mg, 19.6 mmol, 1 eq, 60% in mineral oil) in toluene (50 mL) at 65°C. The resulting mixture was allowed to stir at 65° C. for 16 h. Thereaction mixture was then cooled to RT and quenched with ice cold water(20 mL). The resulting solid was filtered to afford Intermediate 35 (1.5g, 53%) as a brown solid. ¹H NMR: (CDCl₃) δ 8.70 (d, J=4.8 Hz, 1H), 8.12(d, J=7.5 Hz, 1H), 7.90-7.94 (m, 1H), 7.56-7.60 (m, 1H), 4.41 (s, 2H);MS: 147 [M+H]⁺; TLC: EtOAc: R_(f): 0.40.

Preparation of Intermediate 36 [General Procedure 15]

General Procedure 15 was followed in the preparation of Intermediate 36.

General Procedure 15

Hydrazine hydrate (0.34 mL, 6.8 mmol, 1 eq) was added to a solution ofIntermediate (1 g, 6.8 mmol) in EtOH (30 mL) at RT. The mixture was thenheated to reflux and allowed to stir for 20 h. The solvent was thenevaporated. The resulting crude material was triturated with Et₂O (2×20mL) and dried under vacuum to afford Intermediate 36 (700 mg, 64%) as abrown liquid. ¹H NMR: (DMSO-d₆) δ 8.53 (d, J=4.4 Hz, 1H), 7.78 (d, J=4.4Hz, 2H), 7.23-7.26 (m, 1H), 5.95 (s, 1H), 4.84 (br s, 2H); MS: 161[M+H]⁺; TLC: EtOAc: R_(f): 0.20.

Preparation of Intermediate 37

General Procedure 11 was followed to afford Intermediate 37 (450 mg).MS: 269 [M+H]⁺; TLC: EtOAc: R_(f): 0.40.

Preparation of Cmpd 39

General Procedure 12 was followed to afford Cmpd 39 (40 mg, 30%). ¹HNMR: (DMSO-d₆) δ 8.58 (d, J=4.4 Hz, 1H), 7.86-7.98 (m, 3H), 7.38-7.46(m, 3H), 7.18 (t, J=8.8 Hz, 2H), 5.84 (s, 1H), 4.40 (d, J=6.2 Hz, 2H),1.50 (s, 9H); MS: 353 [M+H]; MP: 102-103° C.; TLC: 20% EtOAc in hexane:R_(f): 0.60.

Example 53 Preparation of Cmpd 40

General Procedure 12 was followed to afford Cmpd 40 (38 mg, 29%). ¹HNMR: (DMSO-d₆) δ 8.58 (d, J=4.4 Hz, 1H), 7.97 (d, J=7.9 Hz, 1H),7.79-7.88 (m, 2H), 7.37-7.46 (m, 3H), 7.17 (t, J=8.8 Hz, 2H), 5.87 (s,1H), 4.42 (d, J=6.2 Hz, 2H), 3.13 (q, J=7.3 Hz, 2H), 1.17 (t, J=7.3 Hz,3H); MS: 325 [M+H]⁺; MP: 106-108° C.; TLC: 20% EtOAc in hexane: R_(f):0.50.

Example 54 Preparation of Cmpd 41

General Procedure 12 was followed to afford Cmpd 41 (30 mg, 20%). ¹HNMR: (DMSO-d₆) δ 8.55 (d, J=4.4 Hz, 1H), 7.97 (t, J=5.9 Hz, 1H),7.71-7.78 (m, 2H), 7.49-7.63 (m, 6H), 7.34-7.37 (m, 1H), 7.20 (t, J=8.8Hz, 2H), 5.94 (s, 1H), 4.49 (d, J=6.2 Hz, 2H); MS: 407 [M+H], 409[M+2+H]; MP: 137-136° C.; TLC: 20% EtOAc in hexane: R_(f): 0.30.

Example 55 General Scheme X

A synthetic scheme useful for synthesis of compounds described herein isdisclosed in General Scheme X following, wherein the term “R” is eachoccurrence is independently “R¹” and “R²” as defined in Example 1, and“Ar¹” and “Ar²” are defined as “Ar” in Example 1.

Example 56 Preparation of Cmpd 42 [General Procedure 16]

General Procedure 16 was followed in the preparation of Cmpd 42.

General Procedure 16

2-Chlorophenylhydrazine hydrochloride (122 mg, 0.68 mmol, 1 eq) and Et₃N(95 μL, 0.68 mmol, 1 eq) was added to a solution of Intermediate 35 (100mg, 0.68 mmol) in EtOH (3 mL). The resulting solution was heated toreflux and allowed to stir for 2 h. The solvent was then evaporated. Thecrude material was purified by column chromatography over silica gel(100-200 mesh) by using a gradient mixture of 0-70% EtOAc-hexane as theeluent to afford Cmpd 42 (70 mg, 37%). ¹H NMR: (DMSO-d₆) δ 8.56 (d,J=4.4 Hz, 1H), 7.64-7.84 (m, 3H), 7.28-7.29 (m, 1H), 6.00 (s, 1H), 5.31(s, 2H); MS: 271 [M+H]⁺, 273 [M+2+H]⁺; MP: 134-137° C.; TLC: EtOAc:R_(f): 0.20.

Example 57 Preparation of Cmpd 43 [General Procedure 17]

General Procedure 17 was followed in the preparation of Cmpd 43.

General Procedure 17

Oxalyl chloride (7.2 mL, 5.37 mmol, 1.5 eq) and DMF (0.5 mL) was addedto a solution of 4-fluorobenzoic acid in DCM (20 mL) at 0° C. Theresulting mixture was allowed to warm to RT and stir for 1 h. Thevolatiles were evaporated and the mixture was co-distilled with toluene(30 mL). The resulting material was dried under vacuum to afford crude4-fluorobenzoyl chloride (500 mg) as a colorless liquid, which was usedwithout additional purification. 4-Fluorobenzoyl chloride (49 mg, 0.31mmol, 1.2 eq) and Et₃N (0.36 mL, 2.59 mmol, 10 eq) were added to asolution of Cmpd 42 (70 mg, 0.26 mmol) in DCM (4 mL) at RT and theresulting mixture was allowed to stir for 3 h. The mixture was dilutedwith water (10 mL) and extracted into EtOAc (30 mL). The organic layerwashed with water (2×5 mL), saturated aqueous NaHCO₃ (2×5 mL) brine (10mL), dried over Na₂SO₄, filtered and concentrated in vacuo. The crudematerial was purified by column chromatography over silica gel (100-200mesh) by using a gradient mixture of 0-60% EtOAc-hexane as the eluent toafford Cmpd 43 (25 mg, 25%). ¹H NMR: (DMSO-d₆) δ 10.57 (s, 1H), 8.64 (d,J=4.4 Hz, 1H), 7.97 (d, J=7.9 Hz, 1H), 7.82-7.88 (m, 3H), 7.49-7.68 (m,4H), 7.31-7.39 (m, 3H), 7.06 (s, 1H); MS: 393 [M+H]⁺, 395 [M+2+H]⁺; MP:186-188° C.; TLC: EtOAc: R_(f): 0.40.

Example 58 Preparation of Cmpd 44 [General Procedure 18]

General Procedure 18 was followed in the preparation of Cmpd 44.

General Procedure 18

Sodium hydride (17.7 mg, 0.37 mmol, 1 eq, 60% in mineral oil) was addedto a solution of Cmpd 42 (100 mg, 0.37 mmol) and 4-fluorobenzyl bromide(30 μL, 0.22 mmol, 0.6 eq) in DMF (4 mL) at 0° C. The resulting mixturewas allowed to warm to RT and stir for 1 h. The mixture was diluted withwater (10 mL) and extracted into EtOAc (30 mL). The organic layer washedwith water (2×5 mL), saturated aqueous NaHCO₃ (2×5 mL) brine (10 mL),dried over Na₂SO₄, filtered and concentrated in vacuo. The crudematerial was purified by column chromatography over silica gel (100-200mesh) by using a gradient mixture of 0-20% EtOAc-hexane as the eluent toafford Cmpd 44 (25 mg, 13%). ¹H NMR: (DMSO-d₆) δ 8.57 (d, J=4.4 Hz, 1H),7.73-7.88 (m, 3H), 7.49-7.62 (m, 3H), 7.30-7.33 (m, 1H), 7.06-7.15 (m,8H), 6.63 (s, 1H), 3.96 (s, 4H); MS: 487 [M+H]⁺, 489 [M+2+H]⁺; MP:113-117° C.; TLC: EtOAc: Rf: 0.60.

Example 59 Preparation of Cmpd 45 [General Procedure 19]

General Procedure 19 was followed in the preparation of Cmpd 45.

General Procedure 19

4-Fluorobenzyl bromide (126 mg, 0.67 mmol, 0.6 eq) and K₂CO₃ (310 mg,2.24 mmol, 2 eq) were added to a solution of Cmpd 42 (300 mg, 1.11 mmol)in DMF (8 mL) at RT. The resulting mixture was heated to 70° C. andallowed to stir for 8 h. The mixture was diluted with water (10 mL) andextracted with EtOAc (30 mL). The organic layer was washed with water(2×5 mL), saturated aqueous NaHCO₃ (2×5 mL) brine (10 mL), dried overNa₂SO₄, filtered and concentrated in vacuo. The crude material waspartially purified by preparative-TLC using 40% EtOAc-hexane andsubsequently by preparative-HPLC to afford Cmpd 45 (16 mg, 4%) as anoff-white solid. ¹H NMR: (DMSO-d₆) δ 8.51 (d, J=4.4 Hz, 1H), 7.70-7.83(m, 3H), 7.54-7.60 (m, 3H), 7.40-7.43 (m, 2H), 7.12-7.27 (m, 3H), 6.13(t, J=5.7 Hz, 1H), 5.87 (s, 1H), 4.24 (d, J=5.7 Hz, 2H); MS: 379 [M+H]⁺,381 [M+2+H]⁺; MP: 159-162° C.; TLC: EtOAc: R_(f): 0.30.

Example 60 General Scheme XI

A synthetic scheme useful for synthesis of compounds described herein isdisclosed in General Scheme XI following, wherein the terms “Ar,” “R¹”and “R²” are as defined in Example 1.

Example 61 Preparation of Intermediate 38

A solution of ethyl cyanoacetate (20 g, 176.8 mmol) and triethylorthoformate (29.4 mL, 176.8 mmol) in acetic anhydride (100 mL) washeated to 140° C. and allowed to stir for 5 h. The solvent was thenevaporated to afford crude Intermediate 38 (23 g, 76%) as low meltingsolid. MS: 170 [M+H]⁺; TLC: 30% EtOAc in hexane: R_(f): 0.40.

Example 62 Preparation of Intermediate 39

Sodium acetate (8.2 g, 100 mmol, 2 eq) was added to a solution ofIntermediate 38 (8.45 g, 50.0 mmol) and 2-hydrazinopyridine (5 g, 45.5mmol, 0.9 eq) in AcOH (100 mL) and water (20 mL). The resulting mixturewas heated at 110° C. and allowed to stir for 16 h. The mixture was thenallowed to cool and ice-cold water was added. The precipitate wascollected by filtration and washed with Et₂O and dried under vacuum toafford Intermediate 39 (4 g, 38%) as a pale yellow solid. ¹H NMR:(DMSO-d₆) δ 8.48-8.49 (m, 1H), 8.00-8.04 (m, 1H), 7.87 (d, J=8.3 Hz,1H), 7.79 (s, 1H), 7.65 (br s, 2H), 7.33-7.36 (m, 1H), 4.22 (q, J=7.0Hz, 2H), 1.28 (t, J=7.0 Hz, 3H); MS: 233 [M+H]⁺; TLC: 15% EtOAc inhexane: R_(f): 0.50.

Example 63 Preparation of Cmpd 46

Sodium hydride (603 mg, 15.1 mmol, 1 eq, 60% in mineral oil) was addedto a solution of Intermediate 39 (3.5 g, 15.1 mmol) in DMF (300 mL) at0° C. After 30 minutes, a solution of 4-fluorobenzyl bromide (2.85 g,15.1 mmol, 1 eq) in DMF (50 mL) was added and the resulting mixture wasallowed to warm to RT. After 5 h, the reaction mixture was diluted withwater (100 mL) and extracted with EtOAc (3×100 mL). The combined organiclayers were washed with water (5×50 mL), brine (50 mL), dried overNa₂SO₄, filtered and concentrated in vacuo. The crude material waspurified by column chromatography over silica gel (100-200 mesh) byusing a gradient mixture of 0-5% EtOAc-hexane as the eluent to afford apartially pure product. The material was then recrystallized from Et₂Oand pentane to afford Cmpd 46 (2.8 g, 55%) as a pale yellow solid. ¹HNMR: (DMSO-d₆) δ 9.50 (t, J=6.6 Hz, 1H), 8.45-8.46 (m, 1H), 8.00-8.05(m, 1H), 7.82-7.89 (m, 2H), 7.24-7.38 (m, 3H), 7.11 (t, J=8.8 Hz, 2H),4.88 (d, J=6.6 Hz, 2H), 4.17 (q, J=7.0 Hz, 2H), 1.24 (t, J=7.0 Hz, 3H);MS: 341 [M+H]⁺; MP: 99-100° C.; TLC: 15% EtOAc in hexane: R_(f): 0.40.

Example 64 Preparation of Cmpd 47

Potassium hydroxide (922 mg, 16.5 mmol) was added to a solution of Cmpd46 (2.8 g, 8.23 mmol) in THF (10 mL) and MeOH (10 mL). The resultingmixture was heated to 70° C. and allowed to stir for 16 h. The reactionmixture was then neutralized with aqueous HCl (2N) and the resultingprecipitate was collected by filtration, washed with water (50 mL) anddried thoroughly to afford Cmpd 47 (2.1 g, 84%) as an off-white solid.MS: 313 [M+H]⁺; TLC: 50% EtOAc in hexane: R_(f): 0.30.

Example 65 Preparation of Cmpd 48 [General Procedure 20]

General Procedure 20 was followed in the preparation of Cmpd 48.

General Procedure 20

N,O-Dimethylhydroxylamine hydrochloride (979 mg, 10.1 mmol, 1.5 eq) wasadded to a mixture of EDCI (2.0 g, 10.1 mmol, 1.5 eq), HOBt (3.1 g, 21.2mmol, 3.2 eq), DIEA (3.5 mL, 20.2 mmol, 3 eq) and Cmpd 47 (2.1 g, 6.73mmol) in DMF (30 mL). The resulting mixture was allowed to stir at RTfor 16 h. The mixture was then diluted with water (50 mL) and extractedwith EtOAc (100 mL). The organic layer was washed with water (2×50 mL),saturated aqueous NaHCO₃ (50 mL), brine (50 mL), dried over Na₂SO₄,filtered and concentrated in vacuo. The crude material was purified bycolumn chromatography over silica gel (100-200 mesh) by using a gradientmixture of 0-30% EtOAc-hexane as the eluent to afford Cmpd 48 (1.5 g,65%). ¹H NMR: (DMSO-d₆) δ 9.29 (t, J=6.6 Hz, 1H), 8.49 (d, J=4.9 Hz,1H), 7.98-8.04 (m, 1H), 7.82-7.85 (m, 1H), 7.69 (s, 1H), 7.34-7.38 (m,1H), 7.06-7.19 (m, 4H), 4.54 (d, J=7.0 Hz, 2H), 3.28 (s, 3H), 3.14 (s,3H); MS: 356 [M+H]⁺; MP: 88-99° C.; TLC: 50% EtOAc in hexane: R_(f):0.30.

Example 66 Preparation of Cmpd 49

General Procedure 20 was followed to afford Cmpd 49 (31 mg, 32%). ¹HNMR: (DMSO-d₆) δ 9.23 (t, J=6.6 Hz, 1H), 8.48 (d, J=3.5 Hz, 1H),7.99-8.03 (m, 1H), 7.88-7.91 (m, 1H), 7.49 (s, 1H), 7.32-7.35 (m, 1H),7.09-7.20 (m, 4H), 4.50 (d, J=6.6 Hz, 2H), 2.57-2.89 (m, 6H); MS: 340[M+H]⁺; MP: 107-109° C.; TLC: 50% EtOAc in hexane: R_(f): 0.30.

Example 67 Preparation of Intermediate 40

Lithium aluminum hydride (642 mg, 16.9 mmol) was added to a solution ofCmpd 48 (1.5 g, 4.22 mmol) in THF (20 mL) at −40° C. The resultingmixture was allowed to warm to 0° C. and stir for 5 h. The mixture wasthen quenched with saturated aqueous NH₄Cl (20 mL) and extracted withEtOAc (30 mL). The organic layer washed with water (2×50 mL), saturatedaqueous NaHCO₃ (10 mL), brine (10 mL), dried over Na₂SO₄, filtered andconcentrated in vacuo. The crude material was purified by columnchromatography over silica gel (100-200 mesh) by using a gradientmixture of 0-10% EtOAc-hexane as the eluent to afford Intermediate (1 g,80%). ¹H NMR: (DMSO-d₆) δ 10.09 (s, 1H), 9.53 (s, 1H), 8.47 (d, J=5.1Hz, 1H), 8.05 (t, J=7.9 Hz, 1H), 7.99 (s, 1H), 7.92 (d, J=8.2 Hz, 1H),7.34-7.37 (m, 3H), 7.15-7.20 (m, 2H), 4.96 (d, J=6.3 Hz, 2H); MS: 297[M+H]⁺; TLC: 20% EtOAc in hexane: R_(f): 0.30.

Example 68 Preparation of Intermediate 41

Triethylamine (4.6 mL, 33.7 mmol, 10 eq), DMAP (410 mg, 3.36 mmol, 1 eq)and (BOC)₂O (5 mL, 20.5 mmol, 6.1 eq) was added to a solution ofIntermediate 40 (1 g, 3.36 mmol) in THF (3 mL). The resulting mixturewas allowed to stir at RT for 16 h. The mixture was then diluted withwater (75 mL) and extracted with EtOAc (150 mL). The organic layer waswashed with water (2×75 mL), brine (75 mL), dried over Na₂SO₄, filteredand concentrated in vacuo. The crude material was purified by columnchromatography over silica gel (100-200 mesh) by using a gradientmixture of 0-15% EtOAc-hexane as the eluent to afford Intermediate 41 (1g, 76%) as a pale yellow liquid. MS: 397 [M+H]⁺; TLC: 30% EtOAc inhexane: R_(f): 0.50.

Example 69 Preparation of Intermediate 42

Ethyl magnesium chloride (0.75 mL, 1.5 mmol, 3 eq, 2M in THF) was addedto a solution of Intermediate 41 (200 mg, 0.50 mmol) in THF (10 mL) at−78° C. The resulting mixture was warmed to 0° C. and allowed to stirfor 4 h. The reaction was then quenched with saturated aqueous NH₄C1 (20mL) and extracted with EtOAc (30 mL). The organic layer washed withwater (10 mL), saturated aqueous NaHCO₃ (10 mL), brine (10 mL), driedover Na₂SO₄, filtered and concentrated in vacuo. The crude material waspurified by column chromatography over silica gel (100-200 mesh) byusing a gradient mixture of 0-30% EtOAc-hexane as the eluent to affordIntermediate 42 (140 mg, 65%) as a yellow solid. MS: 427 [M+H]⁺; TLC:50% EtOAc in hexane: R_(f): 0.50.

Example 70 Preparation of Intermediate 43

Manganese dioxide (245 mg, 2.81 mmol) was added to a solution ofIntermediate 42 (120 mg, 0.28 mmol) in THF (10 mL) and the resultingmixture was allowed to stir at RT for 48 h. The mixture was thenfiltered through Celite and washed with EtOAc (20 mL). The organic phasewas washed with water (10 mL), saturated aqueous NaHCO₃ (10 mL), brine(10 mL), dried over Na₂SO₄, filtered and concentrated in vacuo. Thecrude material was purified by column chromatography over silica gel(100-200 mesh) by using a gradient mixture of 0-30% EtOAc-hexane as theeluent to afford Intermediate 43 (90 mg, 75%). MS: 425 [M+H]⁺; TLC: 40%EtOAc in hexane: R_(f): 0.50.

Example 71 Preparation of Cmpd 50

Trifluoroacetic acid (2 mL) was added to a solution of Intermediate 43(90 mg, 0.21 mmol) in DCM (2 mL) at 0° C. The resulting mixture wasallowed to warm to RT and stir for 2 h. The reaction mixture was thenneutralized with saturated aqueous NaHCO₃ and extracted with EtOAc (30mL). The organic layer was washed with water (10 mL), brine (10 mL),dried over Na₂SO₄, filtered and concentrated in vacuo. The crudematerial was purified by column chromatography over silica gel (100-200mesh) by using a gradient mixture of 0-20% EtOAc-hexane as the eluent toafford Cmpd 50 (50 mg, 73%). ¹H NMR: (DMSO-d₆) δ 9.40-9.43 (m, 1H), 8.46(d, J=3.2 Hz, 1H), 7.97-8.08 (m, 2H), 7.79 (d, J=8.2 Hz, 1H), 7.35-7.38(m, 1H), 7.03-7.14 (m, 4H), 4.72 (d, J=6.7 Hz, 2H), 2.70 (q, J=7.3 Hz,2H), 1.00 (t, J=7.5 Hz, 3H); MS: 325 [M+H]⁺; MP: 108-110° C.; TLC: 50%EtOAc in hexane: R_(f): 0.40.

Example 72 General Scheme XII

A synthetic scheme useful for synthesis of compounds described herein isdisclosed in General Scheme XII following, wherein the terms “Ar,” “R¹”and “R²” are as defined in Example 1, and the term “X” refers tohalogen, e.g., Cl, Br.

Example 73 Preparation of Intermediate 44

Lithium hexamethyldisilazide (24.8 mL, 24.8 mmol, 1 eq, 1M in THF) wasdiluted with anhydrous Et₂O (100 mL) and cooled to −78° C. under anargon atmosphere. After 15 min, 2-acetylpyridine (3 g, 24.8 mmol) inEt₂O (20 mL) was added to the cold mixture. After 30 min at −78° C.,diethyl oxalate (3.61 g, 24.8 mmol, 1 eq) in Et₂O (25 mL) was added in asingle portion and the resulting mixture was allowed to warm to RT andstir for 20 h. The resulting precipitate was collected by filtration anddried to afford Intermediate 44 (4 g, 74%) as the lithium salt. MS: 222[M+H]⁺; TLC: EtOAc: R_(f): 0.10.

Example 74 Preparation of Intermediate 45

Hydrazine hydrate (602 mg, 13.3 mmol, 15 eq) was added to a solution ofIntermediate 44 (200 mg, 0.90 mmol) in AcOH (5 mL). The resultingmixture was heated to 100° C. and allowed to stir for 12 h. The reactionmixture was then neutralized with saturated aqueous NaHCO₃ (20 mL) andextracted with EtOAc (40 mL). The organic layer was washed withsaturated aqueous NaHCO₃ (2×10 mL), water (20 mL), brine (20 mL), driedover Na₂SO₄, filtered and concentrated in vacuo. The crude material waswashed with pentane (2×10 mL) and dried under vacuum to affordIntermediate 45 (120 mg, 66%) as a viscous liquid. MS: 218 [M+H]⁺; TLC:EtOAc: R_(f): 0.40.

Example 75 Preparation of Cmpd 51

Anhydrous K₂CO₃ (1.27 g, 9.21 mmol, 2.5 eq) and 4-fluorophenethylbromide (1 g, 4.61 mmol, 1.25 eq) was added to a solution ofIntermediate 45 (744 mg, 3.68 mmol) in DMF (30 mL) and the resultingmixture was allowed to stir at RT for 8 h. The mixture was then dilutedwith water (30 mL) and extracted with EtOAc (100 mL). The organic layerwas washed with water (2×10 mL), saturated aqueous NaHCO₃ (2×15 mL),brine (20 mL), dried over Na₂SO₄, filtered and concentrated in vacuo.The crude material was purified by column chromatography over silica gel(100-200 mesh) by using a gradient mixture of 0-10% EtOAc-hexane as theeluent to afford Cmpd 51 (700 mg, 58%). ¹H NMR: (DMSO-d₆) δ 8.61 (d,J=4.3 Hz, 1H), 7.85-7.96 (m, 2H), 7.31-7.38 (m, 2H), 7.07-7.19 (m, 4H),4.78 (t, J=7.2 Hz, 2H), 4.27 (q, J=7.2 Hz, 2H), 3.12 (t, J=7.2 Hz, 2H),1.29 (t, J=7.0 Hz, 3H); MS: 340 [M+H]⁺; MP: 94-95° C.; TLC: 30% EtOAc inhexane: R_(f): 0.40.

Example 76 Preparation of Cmpd 52 [General Procedure 21]

General Procedure 21 was followed in the preparation of Cmpd 52.

General Procedure 21

To a solution of Cmpd 51 (300 mg, 0.88 mmol) in THF (3 mL) was addedLiOH.H₂O (185 mg, 4.42 mmol, 5 eq) in water (3 mL) and MeOH (3 mL). Themixture was heated to 50° C. and allowed to stir for 3 h. The reactionmixture was then neutralized with aqueous HCl (2N) and the precipitatewas collected by filtration, washed with water (20 mL) and driedthoroughly to afford Cmpd 52 (220 mg, 83%) as a pale pink solid. ¹H NMR:(DMSO-d₆) δ 8.74 (d, J=4.5 Hz, 1H), 8.29-8.33 (m, 2H), 7.72 (br s, 2H),7.08-7.19 (m, 4H), 4.84 (t, J=6.7 Hz, 2H), 3.16 (t, J=7.0 Hz, 2H); MS:312 [M+H]⁺; MP: 256-258° C.; TLC: EtOAc: R_(f): 0.10.

Example 77 Preparation of Cmpd 53

General Procedure 20 was followed to afford Cmpd 53 (190 mg, 55%). ¹HNMR: (DMSO-d₆) δ 8.60 (d, J=4.4 Hz, 1H), 7.95 (d, J=7.9 Hz, 1H),7.86-7.88 (m, 1H), 7.34-7.37 (m, 1H), 7.07-7.21 (m, 5H), 4.67 (t, J=7.1Hz, 2H), 3.57 (s, 3H), 3.25 (s, 3H), 3.12 (t, J=7.1 Hz, 2H); MS: 355[M+H]⁺; MP: 110-111° C.; TLC: 50% EtOAc in hexane: R_(f): 0.30.

Example 78 Preparation of Cmpd 54

General Procedure 20 was followed to afford Cmpd 54 (25 mg, 21%). ¹HNMR: (DMSO-d₆) δ 8.57 (d, J=4.4 Hz, 1H), 7.82-7.94 (m, 2H), 7.31-7.34(m, 1H), 7.04-7.14 (m, 4H), 6.84 (s, 1H), 4.56 (t, J=7.0 Hz, 2H), 3.52(br s, 2H), 3.25 (br s, 2H), 3.10 (t, J=7.0 Hz, 2H), 1.41-1.58 (m, 6H);MS: 379 [M+H]⁺; MP: 88-90° C.; TLC: EtOAc: R_(f): 0.50.

Example 79 Preparation of Intermediate 46

Lithium aluminum hydride (11 mg, 0.28 mmol) was added to a solution ofCmpd 53 (100 mg, 0.28 mmol) in THF (4 mL) at −40° C. The resultingmixture was allowed to slowly warm to 0° C. and stir for 2 h. Themixture was then quenched with saturated aqueous NH₄C1 (20 mL) andextracted with EtOAc (30 mL). The organic layer washed with water (10mL), saturated aqueous NaHCO₃ (10 mL), brine (10 mL), dried over Na₂SO₄,filtered and concentrated in vacuo. The crude material was washed withpentane (2×5 mL) and dried under vacuum to afford Intermediate 46 (65mg, 79%). ¹H NMR: (DMSO-d₆) δ 9.82 (s, 1H), 8.63 (d, J=3.5 Hz, 1H),7.86-7.97 (m, 2H), 7.54 (s, 1H), 7.36-7.39 (m, 1H), 7.07-7.19 (m, 4H),4.75-4.78 (m, 2H), 3.11-3.14 (m, 2H); TLC: 30% EtOAc in hexane: R_(f):0.50.

Example 80 Preparation of Cmpd 55

Ethyl magnesium chloride (0.33 mL, 0.66 mmol, 3 eq, 2M in THF) was addedto a solution of Intermediate 46 (65 mg, 0.22 mmol) in THF (4 mL) at−78° C. The resulting mixture was warmed to 0° C. and allowed to stirfor 4 h. The reaction was then quenched with saturated aqueous NH₄C1 (20mL) and extracted with EtOAc (30 mL). The organic layer washed withwater (10 mL), saturated aqueous NaHCO₃ (10 mL), brine (10 mL), driedover Na₂SO₄, filtered and concentrated in vacuo. The crude material waspurified by column chromatography over silica gel (100-200 mesh) byusing a gradient mixture of 0-30% EtOAc-hexane as the eluent to affordCmpd 55 (60 mg, 84%) as an off-white solid. ¹H NMR: (DMSO-d₆) δ 8.55 (d,J=3.8 Hz, 1H), 7.79-7.93 (m, 2H), 7.10-7.30 (m, 5H), 6.65 (s, 1H), 5.31(d, J=6.0 Hz, 1H), 4.25-4.39 (m, 3H), 3.14-3.16 (m, 2H), 1.58-1.69 (m,2H), 0.81 (t, J=7.3 Hz, 3H); MS: 326 [M+H]⁺; MP: 91-96° C.; TLC: 50%EtOAc in hexane: R_(f): 0.20.

Example 81 Preparation of Cmpd 56

Manganese dioxide (83 mg, 0.96 mmol, 3 eq) was added to a solution ofCmpd 55 (100 mg, 0.32 mmol) in THF (4 mL) and the resulting mixture wasallowed to stir at RT for 14 h. The mixture was then filtered throughCelite and washed with EtOAc (20 mL). The organic phase was washed withwater (10 mL), saturated aqueous NaHCO₃ (10 mL), brine (10 mL), driedover Na₂SO₄, filtered and concentrated in vacuo. The crude material waspurified by column chromatography over silica gel (100-200 mesh) byusing a gradient mixture of 0-30% EtOAc-hexane as the eluent to affordCmpd 56 (22 mg, 21%). ¹H NMR: (DMSO-d₆) δ 8.61 (d, J=5.1 Hz, 1H),7.85-7.95 (m, 2H), 7.60 (s, 1H), 7.35-7.38 (m, 1H), 7.08-7.21 (m, 4H),4.74 (t, J=7.6 Hz, 2H), 3.06 (t, J=7.3 Hz, 2H), 2.94 (q, J=7.2 Hz, 2H),1.03 (t, J=7.3 Hz, 3H); MS: 324 [M+H]⁺; MP: 129-130° C.; TLC: 50% EtOAcin hexane: R_(f): 0.50.

Example 82 General Scheme XIII

A synthetic scheme useful for synthesis of compounds described herein isdisclosed in General Scheme XII following, wherein the terms “Ar,” “R¹”and “R²” are as defined in Example 1.

Example 83 Preparation of Cmpd 57

[2-(4-Fluorophenyl)-ethyl]-hydrazine (348 mg, 2.26 mmol, 2 eq) was addedto a solution of Intermediate 44 (500 mg, 2.26 mmol) in EtOH (30 mL) andthe resulting mixture was allowed to stir for 12 h. The solvent wasevaporated and the residue was dissolved in EtOAc (100 mL) and filteredthrough Celite to remove any residual inorganic material. The filtratewas washed with saturated aqueous NaHCO₃ (2×10 mL), water (20 mL), brine(20 mL), dried over Na₂SO₄, filtered and concentrated in vacuo. Thecrude material was purified by column chromatography over silica gel(100-200 mesh) by using a solvent gradient of 0-15% EtOAc-hexane as theeluent to afford Cmpd 57 (400 mg, 52%). ¹H NMR: (DMSO-d₆) δ 8.72-8.73(m, 1H), 7.87-7.91 (m, 1H), 7.75-7.77 (m, 1H), 7.41-7.44 (m, 1H), 7.29(s, 1H), 6.99-7.15 (m, 4H), 4.91 (t, J=7.6 Hz, 2H), 4.31 (q, J=7.1 Hz,2H), 3.06 (t, J=7.6 Hz, 2H), 1.3 (t, J=7.0 Hz, 3H); MS: 340 [M+H]⁺; MP:91-92° C.; TLC: 30% EtOAc in hexane: R_(f): 0.30.

Example 84 Preparation of Cmpd 58

General Procedure 21 was followed to afford Cmpd 58 (230 mg, 84%) as anoff-white solid. ¹H NMR: (DMSO-d₆) δ 12.84 (s, 1H), 8.71 (d, J=4.4 Hz,1H), 7.73-7.90 (m, 2H), 7.40-7.43 (m, 1H), 6.99-7.22 (m, 5H), 4.88 (t,J=7.3 Hz, 2H), 3.06 (t, J=7.6 Hz, 2H); MS: 312 [M+H]⁺; MP: 132-134° C.;TLC: EtOAc: R_(f): 0.10.

Example 85 Preparation of Cmpd 59

General Procedure 20 was followed to afford Cmpd 59 (25 mg, 21%). ¹HNMR: (DMSO-d₆) δ 8.69 (d, J=4.4 Hz, 1H), 7.85-7.89 (m, 1H), 7.73 (d,J=7.6 Hz, 1H), 7.38-7.41 (m, 1H), 6.95-7.06 (m, 5H), 4.86 (t, J=7.0 Hz,2H), 3.54-3.95 (m, 4H), 3.01 (t, J=7.0 Hz, 2H), 1.42-1.60 (m, 6H); MS:379 [M+H]⁺; TLC: EtOAc: R_(f): 0.50.

The contents of all references, patents, and published applicationscited herein are hereby incorporated by reference in their entirety andfor all purposes.

While the invention has been described in detail with reference tocertain preferred embodiments thereof, it will be understood thatmodifications and variations are within the spirit and scope of thatwhich is described and claimed.

1. A compound with structure of Formula (Ia):

or pharmaceutically acceptable salt, ester, solvate, or prodrug thereof;wherein ring A is substituted or unsubstituted pyrazolyl, or substitutedor unsubstituted triazolyl; L¹, L² and L³ are independently a bond,substituted or unsubstituted alkylene, substituted or unsubstitutedheteroalkylene, —S—, —SO—, —SO₂—, —O—, —NHSO₂—, or —NR⁵—; L⁴ is absent,a bond, substituted or unsubstituted alkylene, substituted orunsubstituted heteroalkylene, —S—, —SO—, —SO₂—, —O—, —NHSO₂—, or —NR⁵—;R¹, R² and R³ are independently hydrogen, substituted or unsubstitutedalkyl, substituted or unsubstituted heteroalkyl, substituted orunsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl,substituted or unsubstituted aryl, or substituted or unsubstitutedheteroaryl; R⁴ is absent, hydrogen, substituted or unsubstituted alkyl,substituted or unsubstituted heteroalkyl, substituted or unsubstitutedcycloalkyl, substituted or unsubstituted heterocycloalkyl, substitutedor unsubstituted aryl, or substituted or unsubstituted heteroaryl,provided that when L⁴ is absent, then R⁴ is absent; and R⁵ isindependently hydrogen, or substituted or unsubstituted alkyl.
 2. Thecompound according to claim 1, wherein L⁴ and R⁴ are absent.
 3. Thecompound according to claim 2, with structure of Formula (IIa) orFormula (IIb):


4. The compound according to claim 3, with structure of Formula (IIa),wherein L³ is a bond, and R³ is substituted or unsubstituted aryl, orsubstituted or unsubstituted heteroaryl.
 5. The compound according toclaim 4, wherein said heteroaryl is pyridyl, thienyl, or furyl.
 6. Thecompound according to claim 3, with structure of Formula (IIa), whereinL³ is a bond, substituted or unsubstituted alkylene, and R³ issubstituted or unsubstituted aryl, or substituted or unsubstitutedheterocycloalkyl.
 7. The compound according to claim 3, with structureof Formula (IIa), wherein L³ is —C(O)O—, and R³ is substituted orunsubstituted alkyl.
 8. The compound according to claim 3, withstructure of Formula (IIa), wherein L³ is —C(O)NR⁵—, R⁵ is hydrogen oralkyl, and R³ is substituted or unsubstituted alkyl, or substituted orunsubstituted aryl.
 9. The compound according to claim 3, wherein L¹ is—S—, —NR⁴—, substituted or unsubstituted alkylene, or substituted orunsubstituted heteroalkylene, and R¹ is hydrogen, substituted orunsubstituted alkyl, substituted or unsubstituted aryl, substituted orunsubstituted heteroaryl, or substituted or unsubstitutedheterocycloalkyl.
 10. The compound according to claim 9, wherein L¹ is—NC(O)—.
 11. The compound according to claim 10, wherein R³ issubstituted aryl.
 12. The compound according to claim 9, wherein L² is abond.
 13. The compound according to claim 12, wherein R² is hydrogen.14. The compound according to claim 9, wherein L² is substituted orunsubstituted alkylene or —C(O)—, and R² is hydrogen, substituted orunsubstituted alkyl, substituted or unsubstituted aryl, substituted orunsubstituted heteroaryl, or substituted or unsubstitutedheterocycloalkyl.
 15. The compound according to claim 3, with structureof Formula (IIb), wherein L² is a bond or substituted or unsubstitutedalkylene.
 16. The compound according to claim 15, wherein R² issubstituted or unsubstituted alkyl, or substituted or unsubstitutedaryl.
 17. The compound according to claim 2, with structure of Formula(IIIa) or Formula (IIIb):


18. The compound according to claim 17, with structure of Formula(IIIa), wherein L³ is a bond, or substituted or unsubstituted alkylene,and R³ is substituted or unsubstituted aryl, or substituted orunsubstituted heterocycloalkyl.
 19. The compound according to claim 17,with structure of Formula (IIIa), wherein L³ is —C(O)O—, and R³ issubstituted or unsubstituted alkyl.
 20. The compound according to claim17, with structure of Formula (IIIa), wherein L³ is —C(O)NR⁶, R⁶ ishydrogen or alkyl, and R³ is substituted or unsubstituted alkyl, or 3substituted or unsubstituted aryl.
 21. The compound according to claim18, wherein R³ is phenyl or pyridyl.
 22. The compound according to claim17, wherein L¹ is —S—, —NR⁴—, substituted or unsubstituted alkylene, orsubstituted or unsubstituted heteroalkylene, and R¹ is hydrogen,substituted or unsubstituted alkyl, substituted or unsubstituted aryl,substituted or unsubstituted heteroaryl, or substituted or unsubstitutedheterocycloalkyl.
 23. The compound according to claim 22, wherein L² isa bond.
 24. The compound according to claim 23, wherein R² is hydrogen.25. The compound according to claim 22, wherein L² is substituted orunsubstituted alkylene or —C(O)—, and R² is hydrogen, substituted orunsubstituted alkyl, substituted or unsubstituted aryl, substituted orunsubstituted heteroaryl, or substituted or unsubstitutedheterocycloalkyl.
 26. The compound according to claim 17, with structureof Formula (IIIb), wherein L² is a bond or substituted or unsubstitutedalkylene.
 27. The compound according to claim 26, wherein R² issubstituted or unsubstituted alkyl, or substituted or unsubstitutedaryl.
 28. The compound according to claim 2, with structure of Formula(IV):


29. The compound according to claim 28, wherein L³ is a bond,substituted or unsubstituted alkylene, or substituted or unsubstitutedheteroalkylene, and R³ is substituted or unsubstituted aryl, orsubstituted or unsubstituted heteroaryl.
 30. The compound according toclaim 29, wherein L³ is a bond, —NH—, —NHCH₂— or —NH(CH₂)₂—.
 31. Thecompound according to claim 28, wherein L¹ is a bond, substituted orunsubstituted alkylene, substituted or unsubstituted heteroalkylene,—C(O)—, —C(O)—NR⁶—, R¹ is hydrogen, —COOH, substituted or unsubstitutedalkyl, substituted or 6 unsubstituted aryl, substituted or unsubstitutedheteroaryl; substituted or unsubstituted heterocycloalkyl; and R⁶ ishydrogen, or substituted or unsubstituted alkyl.
 32. The compoundaccording to claim 1, with structure of Formula (V):


33. The compound according to claim 32, wherein L⁴ is a bond; and R⁴ ishydrogen, substituted or unsubstituted alkyl, or substituted orunsubstituted heteroalkyl.
 34. The compound according to claim 33,wherein R⁴ is unsubstituted alkyl.
 35. A pharmaceutical compositioncomprising a compound according to claim 1, and a pharmaceuticallyacceptable excipient.
 36. A method for treating a disease or disorder ina subject, comprising administering a compound according to claim 1 to asubject in need thereof in an amount effective to treat said disease ordisorder.
 37. The method according to claim 36, wherein said disease ordisorder is a thrombotic disorder.
 38. The method according to claim 37,wherein said thrombotic disorder is acute coronary syndrome, venousthromboembolism, arterial thromboembolism or cardiogenicthromboembolism.
 39. The method according to claim 36, wherein saiddisease or disorder is fibrosis.
 40. The method according to claim 36,wherein said disease or disorder is Alzheimer's Disease.
 41. The methodaccording to claim 36, wherein said disease or disorder is multiplesclerosis.
 42. The method according to claim 36, wherein said disease ordisorder is pain.
 43. The method according to claim 36, wherein saiddisease or disorder is cancer.